diff --git a/.typos.toml b/.typos.toml
index 81e8765a472c0..80c5f9405a46b 100644
--- a/.typos.toml
+++ b/.typos.toml
@@ -33,6 +33,7 @@ extend-exclude = [
     "google/cloud/resourcemanager/v3/projects_client.h",
     "google/cloud/securesourcemanager/v1/secure_source_manager_client.h",
     "google/cloud/visionai/v1/warehouse_client.h",
+    "google/cloud/datacatalog/lineage/v1/lineage_client.h",
     # The tool complains about `FIELDs` :shrug:
     "/google/cloud/aiplatform/v1/featurestore_client.h",
     # Files with binary blobs in base64 format. These are usually invalidated
diff --git a/MODULE.bazel b/MODULE.bazel
index 480e3ea684c26..31b5a2908f615 100644
--- a/MODULE.bazel
+++ b/MODULE.bazel
@@ -53,6 +53,6 @@ python.toolchain(
 )
 
 bazel_dep(name = "grpc", version = "1.76.0.bcr.1")
-bazel_dep(name = "googleapis", version = "0.0.0-20260422-20ac242a")
+bazel_dep(name = "googleapis", version = "0.0.0-20260514-1dbb1a14")
 bazel_dep(name = "googleapis-cc", version = "1.1.5")
 bazel_dep(name = "googleapis-grpc-cc", version = "1.1.5")
diff --git a/bazel/workspace0.bzl b/bazel/workspace0.bzl
index 847c397634425..549914dfe103d 100644
--- a/bazel/workspace0.bzl
+++ b/bazel/workspace0.bzl
@@ -136,10 +136,10 @@ def gl_cpp_workspace0(name = None):
         http_archive,
         name = "googleapis",
         urls = [
-            "https://github.com/googleapis/googleapis/archive/20ac242a6b3a723cb10c1a0201209261addaf7d8.tar.gz",
+            "https://github.com/googleapis/googleapis/archive/1dbb1a14e079f78d9214f8e48bf083f32e3ddb96.tar.gz",
         ],
-        sha256 = "2e54dd6e7829afa9f382b67b3eea6730963df65381255f012ac4bd23b3654fb5",
-        strip_prefix = "googleapis-20ac242a6b3a723cb10c1a0201209261addaf7d8",
+        sha256 = "397fd8eb8a1a62dcf144216d9775816fad7a3fcff0ced1614bee529003c30d9e",
+        strip_prefix = "googleapis-1dbb1a14e079f78d9214f8e48bf083f32e3ddb96",
         build_file = Label("//bazel:googleapis.BUILD"),
         # Scaffolding for patching googleapis after download. For example:
         patches = [
diff --git a/cmake/GoogleapisConfig.cmake b/cmake/GoogleapisConfig.cmake
index b3d2b5584e5a7..27cdbdca51e1f 100644
--- a/cmake/GoogleapisConfig.cmake
+++ b/cmake/GoogleapisConfig.cmake
@@ -27,9 +27,9 @@ set(GOOGLE_CLOUD_CPP_GOOGLEAPIS_SHA256
 mark_as_advanced(GOOGLE_CLOUD_CPP_GOOGLEAPIS_SHA256)
 
 set(_GOOGLE_CLOUD_CPP_GOOGLEAPIS_COMMIT_SHA
-    "20ac242a6b3a723cb10c1a0201209261addaf7d8")
+    "1dbb1a14e079f78d9214f8e48bf083f32e3ddb96")
 set(_GOOGLE_CLOUD_CPP_GOOGLEAPIS_SHA256
-    "2e54dd6e7829afa9f382b67b3eea6730963df65381255f012ac4bd23b3654fb5")
+    "397fd8eb8a1a62dcf144216d9775816fad7a3fcff0ced1614bee529003c30d9e")
 
 set(DOXYGEN_ALIASES
     "googleapis_link{2}=\"[\\1](https://github.com/googleapis/googleapis/blob/${_GOOGLE_CLOUD_CPP_GOOGLEAPIS_COMMIT_SHA}/\\2)\""
diff --git a/external/googleapis/protodeps/chronicle.deps b/external/googleapis/protodeps/chronicle.deps
index 4bbe4120b3305..db7bb2673b7b3 100644
--- a/external/googleapis/protodeps/chronicle.deps
+++ b/external/googleapis/protodeps/chronicle.deps
@@ -6,4 +6,5 @@
 @googleapis//google/api:resource_proto
 @googleapis//google/longrunning:operations_proto
 @googleapis//google/rpc:status_proto
+@googleapis//google/type:date_proto
 @googleapis//google/type:interval_proto
diff --git a/external/googleapis/protodeps/container.deps b/external/googleapis/protodeps/container.deps
index bb786c561e94a..74398b78dba4b 100644
--- a/external/googleapis/protodeps/container.deps
+++ b/external/googleapis/protodeps/container.deps
@@ -1,8 +1,11 @@
 @googleapis//google/api:annotations_proto
 @googleapis//google/api:client_proto
 @googleapis//google/api:field_behavior_proto
+@googleapis//google/api:field_info_proto
 @googleapis//google/api:http_proto
 @googleapis//google/api:launch_stage_proto
 @googleapis//google/api:resource_proto
 @googleapis//google/rpc:code_proto
 @googleapis//google/rpc:status_proto
+@googleapis//google/type:date_proto
+@googleapis//google/type:timeofday_proto
diff --git a/external/googleapis/protodeps/datacatalog.deps b/external/googleapis/protodeps/datacatalog.deps
index 11efb6f9d66da..21ddb4c864226 100644
--- a/external/googleapis/protodeps/datacatalog.deps
+++ b/external/googleapis/protodeps/datacatalog.deps
@@ -1,6 +1,7 @@
 @googleapis//google/api:annotations_proto
 @googleapis//google/api:client_proto
 @googleapis//google/api:field_behavior_proto
+@googleapis//google/api:field_info_proto
 @googleapis//google/api:http_proto
 @googleapis//google/api:launch_stage_proto
 @googleapis//google/api:resource_proto
@@ -11,3 +12,4 @@
 @googleapis//google/longrunning:operations_proto
 @googleapis//google/rpc:status_proto
 @googleapis//google/type:expr_proto
+@googleapis//google/type:interval_proto
diff --git a/external/googleapis/protolists/chronicle.list b/external/googleapis/protolists/chronicle.list
index acf9136d16d34..eeabec17fad65 100644
--- a/external/googleapis/protolists/chronicle.list
+++ b/external/googleapis/protolists/chronicle.list
@@ -1,6 +1,12 @@
+@googleapis//google/cloud/chronicle/v1:big_query_export.proto
+@googleapis//google/cloud/chronicle/v1:dashboard_chart.proto
+@googleapis//google/cloud/chronicle/v1:dashboard_query.proto
 @googleapis//google/cloud/chronicle/v1:data_access_control.proto
 @googleapis//google/cloud/chronicle/v1:data_table.proto
 @googleapis//google/cloud/chronicle/v1:entity.proto
+@googleapis//google/cloud/chronicle/v1:featured_content_metadata.proto
+@googleapis//google/cloud/chronicle/v1:featured_content_native_dashboard.proto
 @googleapis//google/cloud/chronicle/v1:instance.proto
+@googleapis//google/cloud/chronicle/v1:native_dashboard.proto
 @googleapis//google/cloud/chronicle/v1:reference_list.proto
 @googleapis//google/cloud/chronicle/v1:rule.proto
diff --git a/generator/internal/format_method_comments.cc b/generator/internal/format_method_comments.cc
index b94c00e60ea78..8271493137361 100644
--- a/generator/internal/format_method_comments.cc
+++ b/generator/internal/format_method_comments.cc
@@ -197,6 +197,10 @@ MethodCommentSubstitution substitutions[] = {
     // process.
     {R"""(---)""", R"""(-)"""},
 
+    // Some google/cloud/support/v2/* protos have example bash commands with
+    // continuation characters.
+    {"\\\n", "\n"},
+
     // Add Doxygen-style comments
     {"\n", "\n  ///"},
 
@@ -216,6 +220,8 @@ std::string FormatMethodComments(
   }
   std::string doxygen_formatted_function_comments =
       method_source_location.leading_comments;
+  absl::StrReplaceAll({{"$", "$$"}}, &doxygen_formatted_function_comments);
+
   for (auto& sub : substitutions) {
     sub.uses += absl::StrReplaceAll({{sub.before, sub.after}},
                                     &doxygen_formatted_function_comments);
diff --git a/google/cloud/bigquerycontrol/v2/routine_client.h b/google/cloud/bigquerycontrol/v2/routine_client.h
index ab3f9fa2921a2..97e54a301ea71 100644
--- a/google/cloud/bigquerycontrol/v2/routine_client.h
+++ b/google/cloud/bigquerycontrol/v2/routine_client.h
@@ -108,7 +108,7 @@ class RoutineServiceClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.bigquery.v2.GetRoutineRequest]: @googleapis_reference_link{google/cloud/bigquery/v2/routine.proto#L529}
+  /// [google.cloud.bigquery.v2.GetRoutineRequest]: @googleapis_reference_link{google/cloud/bigquery/v2/routine.proto#L534}
   /// [google.cloud.bigquery.v2.Routine]: @googleapis_reference_link{google/cloud/bigquery/v2/routine.proto#L83}
   ///
   // clang-format on
@@ -139,7 +139,7 @@ class RoutineServiceClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.bigquery.v2.InsertRoutineRequest]: @googleapis_reference_link{google/cloud/bigquery/v2/routine.proto#L541}
+  /// [google.cloud.bigquery.v2.InsertRoutineRequest]: @googleapis_reference_link{google/cloud/bigquery/v2/routine.proto#L546}
   /// [google.cloud.bigquery.v2.Routine]: @googleapis_reference_link{google/cloud/bigquery/v2/routine.proto#L83}
   ///
   // clang-format on
@@ -172,7 +172,7 @@ class RoutineServiceClient {
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
   /// [google.cloud.bigquery.v2.Routine]: @googleapis_reference_link{google/cloud/bigquery/v2/routine.proto#L83}
-  /// [google.cloud.bigquery.v2.UpdateRoutineRequest]: @googleapis_reference_link{google/cloud/bigquery/v2/routine.proto#L553}
+  /// [google.cloud.bigquery.v2.UpdateRoutineRequest]: @googleapis_reference_link{google/cloud/bigquery/v2/routine.proto#L558}
   ///
   // clang-format on
   StatusOr<google::cloud::bigquery::v2::Routine> UpdateRoutine(
@@ -200,7 +200,7 @@ class RoutineServiceClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.bigquery.v2.DeleteRoutineRequest]: @googleapis_reference_link{google/cloud/bigquery/v2/routine.proto#L568}
+  /// [google.cloud.bigquery.v2.DeleteRoutineRequest]: @googleapis_reference_link{google/cloud/bigquery/v2/routine.proto#L573}
   ///
   // clang-format on
   Status DeleteRoutine(
@@ -231,8 +231,8 @@ class RoutineServiceClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.bigquery.v2.ListRoutinesRequest]: @googleapis_reference_link{google/cloud/bigquery/v2/routine.proto#L580}
-  /// [google.cloud.bigquery.v2.ListRoutinesResponse]: @googleapis_reference_link{google/cloud/bigquery/v2/routine.proto#L602}
+  /// [google.cloud.bigquery.v2.ListRoutinesRequest]: @googleapis_reference_link{google/cloud/bigquery/v2/routine.proto#L585}
+  /// [google.cloud.bigquery.v2.ListRoutinesResponse]: @googleapis_reference_link{google/cloud/bigquery/v2/routine.proto#L607}
   ///
   // clang-format on
   StatusOr<google::cloud::bigquery::v2::ListRoutinesResponse> ListRoutines(
diff --git a/google/cloud/container/v1/cluster_manager_client.h b/google/cloud/container/v1/cluster_manager_client.h
index 9c5ff3a1f79ae..c912bd71edbe0 100644
--- a/google/cloud/container/v1/cluster_manager_client.h
+++ b/google/cloud/container/v1/cluster_manager_client.h
@@ -107,8 +107,8 @@ class ClusterManagerClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.container.v1.ListClustersRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L4476}
-  /// [google.container.v1.ListClustersResponse]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L4495}
+  /// [google.container.v1.ListClustersRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L4735}
+  /// [google.container.v1.ListClustersResponse]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L4754}
   ///
   // clang-format on
   StatusOr<google::container::v1::ListClustersResponse> ListClusters(
@@ -138,8 +138,8 @@ class ClusterManagerClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.container.v1.ListClustersRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L4476}
-  /// [google.container.v1.ListClustersResponse]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L4495}
+  /// [google.container.v1.ListClustersRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L4735}
+  /// [google.container.v1.ListClustersResponse]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L4754}
   ///
   // clang-format on
   StatusOr<google::container::v1::ListClustersResponse> ListClusters(
@@ -165,8 +165,8 @@ class ClusterManagerClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.container.v1.Cluster]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L2651}
-  /// [google.container.v1.GetClusterRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L3991}
+  /// [google.container.v1.Cluster]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L2809}
+  /// [google.container.v1.GetClusterRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L4247}
   ///
   // clang-format on
   StatusOr<google::container::v1::Cluster> GetCluster(std::string const& name,
@@ -195,8 +195,8 @@ class ClusterManagerClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.container.v1.Cluster]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L2651}
-  /// [google.container.v1.GetClusterRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L3991}
+  /// [google.container.v1.Cluster]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L2809}
+  /// [google.container.v1.GetClusterRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L4247}
   ///
   // clang-format on
   StatusOr<google::container::v1::Cluster> GetCluster(
@@ -237,8 +237,8 @@ class ClusterManagerClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.container.v1.CreateClusterRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L3969}
-  /// [google.container.v1.Operation]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L3708}
+  /// [google.container.v1.CreateClusterRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L4225}
+  /// [google.container.v1.Operation]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L3964}
   ///
   // clang-format on
   StatusOr<google::container::v1::Operation> CreateCluster(
@@ -281,8 +281,8 @@ class ClusterManagerClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.container.v1.CreateClusterRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L3969}
-  /// [google.container.v1.Operation]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L3708}
+  /// [google.container.v1.CreateClusterRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L4225}
+  /// [google.container.v1.Operation]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L3964}
   ///
   // clang-format on
   StatusOr<google::container::v1::Operation> CreateCluster(
@@ -309,8 +309,8 @@ class ClusterManagerClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.container.v1.Operation]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L3708}
-  /// [google.container.v1.UpdateClusterRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L4013}
+  /// [google.container.v1.Operation]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L3964}
+  /// [google.container.v1.UpdateClusterRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L4269}
   ///
   // clang-format on
   StatusOr<google::container::v1::Operation> UpdateCluster(
@@ -340,8 +340,8 @@ class ClusterManagerClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.container.v1.Operation]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L3708}
-  /// [google.container.v1.UpdateClusterRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L4013}
+  /// [google.container.v1.Operation]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L3964}
+  /// [google.container.v1.UpdateClusterRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L4269}
   ///
   // clang-format on
   StatusOr<google::container::v1::Operation> UpdateCluster(
@@ -371,8 +371,8 @@ class ClusterManagerClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.container.v1.Operation]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L3708}
-  /// [google.container.v1.UpdateNodePoolRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L4038}
+  /// [google.container.v1.Operation]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L3964}
+  /// [google.container.v1.UpdateNodePoolRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L4294}
   ///
   // clang-format on
   StatusOr<google::container::v1::Operation> UpdateNodePool(
@@ -402,8 +402,8 @@ class ClusterManagerClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.container.v1.Operation]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L3708}
-  /// [google.container.v1.SetNodePoolAutoscalingRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L4217}
+  /// [google.container.v1.Operation]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L3964}
+  /// [google.container.v1.SetNodePoolAutoscalingRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L4476}
   ///
   // clang-format on
   StatusOr<google::container::v1::Operation> SetNodePoolAutoscaling(
@@ -440,8 +440,8 @@ class ClusterManagerClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.container.v1.Operation]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L3708}
-  /// [google.container.v1.SetLoggingServiceRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L4247}
+  /// [google.container.v1.Operation]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L3964}
+  /// [google.container.v1.SetLoggingServiceRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L4506}
   ///
   // clang-format on
   StatusOr<google::container::v1::Operation> SetLoggingService(
@@ -471,8 +471,8 @@ class ClusterManagerClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.container.v1.Operation]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L3708}
-  /// [google.container.v1.SetLoggingServiceRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L4247}
+  /// [google.container.v1.Operation]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L3964}
+  /// [google.container.v1.SetLoggingServiceRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L4506}
   ///
   // clang-format on
   StatusOr<google::container::v1::Operation> SetLoggingService(
@@ -509,8 +509,8 @@ class ClusterManagerClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.container.v1.Operation]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L3708}
-  /// [google.container.v1.SetMonitoringServiceRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L4282}
+  /// [google.container.v1.Operation]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L3964}
+  /// [google.container.v1.SetMonitoringServiceRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L4541}
   ///
   // clang-format on
   StatusOr<google::container::v1::Operation> SetMonitoringService(
@@ -540,8 +540,8 @@ class ClusterManagerClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.container.v1.Operation]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L3708}
-  /// [google.container.v1.SetMonitoringServiceRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L4282}
+  /// [google.container.v1.Operation]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L3964}
+  /// [google.container.v1.SetMonitoringServiceRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L4541}
   ///
   // clang-format on
   StatusOr<google::container::v1::Operation> SetMonitoringService(
@@ -569,8 +569,8 @@ class ClusterManagerClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.container.v1.Operation]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L3708}
-  /// [google.container.v1.SetAddonsConfigRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L4317}
+  /// [google.container.v1.Operation]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L3964}
+  /// [google.container.v1.SetAddonsConfigRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L4576}
   ///
   // clang-format on
   StatusOr<google::container::v1::Operation> SetAddonsConfig(
@@ -601,8 +601,8 @@ class ClusterManagerClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.container.v1.Operation]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L3708}
-  /// [google.container.v1.SetAddonsConfigRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L4317}
+  /// [google.container.v1.Operation]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L3964}
+  /// [google.container.v1.SetAddonsConfigRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L4576}
   ///
   // clang-format on
   StatusOr<google::container::v1::Operation> SetAddonsConfig(
@@ -640,8 +640,8 @@ class ClusterManagerClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.container.v1.Operation]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L3708}
-  /// [google.container.v1.SetLocationsRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L4343}
+  /// [google.container.v1.Operation]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L3964}
+  /// [google.container.v1.SetLocationsRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L4602}
   ///
   // clang-format on
   GOOGLE_CLOUD_CPP_DEPRECATED("This RPC is deprecated.")
@@ -677,8 +677,8 @@ class ClusterManagerClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.container.v1.Operation]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L3708}
-  /// [google.container.v1.SetLocationsRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L4343}
+  /// [google.container.v1.Operation]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L3964}
+  /// [google.container.v1.SetLocationsRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L4602}
   ///
   // clang-format on
   GOOGLE_CLOUD_CPP_DEPRECATED("This RPC is deprecated.")
@@ -715,8 +715,8 @@ class ClusterManagerClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.container.v1.Operation]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L3708}
-  /// [google.container.v1.UpdateMasterRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L4374}
+  /// [google.container.v1.Operation]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L3964}
+  /// [google.container.v1.UpdateMasterRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L4633}
   ///
   // clang-format on
   StatusOr<google::container::v1::Operation> UpdateMaster(
@@ -746,8 +746,8 @@ class ClusterManagerClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.container.v1.Operation]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L3708}
-  /// [google.container.v1.UpdateMasterRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L4374}
+  /// [google.container.v1.Operation]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L3964}
+  /// [google.container.v1.UpdateMasterRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L4633}
   ///
   // clang-format on
   StatusOr<google::container::v1::Operation> UpdateMaster(
@@ -779,8 +779,8 @@ class ClusterManagerClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.container.v1.Operation]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L3708}
-  /// [google.container.v1.SetMasterAuthRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L4408}
+  /// [google.container.v1.Operation]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L3964}
+  /// [google.container.v1.SetMasterAuthRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L4667}
   ///
   // clang-format on
   StatusOr<google::container::v1::Operation> SetMasterAuth(
@@ -814,8 +814,8 @@ class ClusterManagerClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.container.v1.DeleteClusterRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L4454}
-  /// [google.container.v1.Operation]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L3708}
+  /// [google.container.v1.DeleteClusterRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L4713}
+  /// [google.container.v1.Operation]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L3964}
   ///
   // clang-format on
   StatusOr<google::container::v1::Operation> DeleteCluster(
@@ -852,8 +852,8 @@ class ClusterManagerClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.container.v1.DeleteClusterRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L4454}
-  /// [google.container.v1.Operation]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L3708}
+  /// [google.container.v1.DeleteClusterRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L4713}
+  /// [google.container.v1.Operation]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L3964}
   ///
   // clang-format on
   StatusOr<google::container::v1::Operation> DeleteCluster(
@@ -880,8 +880,8 @@ class ClusterManagerClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.container.v1.ListOperationsRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L4528}
-  /// [google.container.v1.ListOperationsResponse]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L4569}
+  /// [google.container.v1.ListOperationsRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L4787}
+  /// [google.container.v1.ListOperationsResponse]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L4828}
   ///
   // clang-format on
   StatusOr<google::container::v1::ListOperationsResponse> ListOperations(
@@ -910,8 +910,8 @@ class ClusterManagerClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.container.v1.ListOperationsRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L4528}
-  /// [google.container.v1.ListOperationsResponse]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L4569}
+  /// [google.container.v1.ListOperationsRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L4787}
+  /// [google.container.v1.ListOperationsResponse]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L4828}
   ///
   // clang-format on
   StatusOr<google::container::v1::ListOperationsResponse> ListOperations(
@@ -937,8 +937,8 @@ class ClusterManagerClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.container.v1.GetOperationRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L4506}
-  /// [google.container.v1.Operation]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L3708}
+  /// [google.container.v1.GetOperationRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L4765}
+  /// [google.container.v1.Operation]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L3964}
   ///
   // clang-format on
   StatusOr<google::container::v1::Operation> GetOperation(
@@ -967,8 +967,8 @@ class ClusterManagerClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.container.v1.GetOperationRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L4506}
-  /// [google.container.v1.Operation]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L3708}
+  /// [google.container.v1.GetOperationRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L4765}
+  /// [google.container.v1.Operation]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L3964}
   ///
   // clang-format on
   StatusOr<google::container::v1::Operation> GetOperation(
@@ -992,7 +992,7 @@ class ClusterManagerClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.container.v1.CancelOperationRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L4547}
+  /// [google.container.v1.CancelOperationRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L4806}
   ///
   // clang-format on
   Status CancelOperation(std::string const& name, Options opts = {});
@@ -1018,7 +1018,7 @@ class ClusterManagerClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.container.v1.CancelOperationRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L4547}
+  /// [google.container.v1.CancelOperationRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L4806}
   ///
   // clang-format on
   Status CancelOperation(
@@ -1044,8 +1044,8 @@ class ClusterManagerClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.container.v1.GetServerConfigRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L4579}
-  /// [google.container.v1.ServerConfig]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L4597}
+  /// [google.container.v1.GetServerConfigRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L4838}
+  /// [google.container.v1.ServerConfig]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L4856}
   ///
   // clang-format on
   StatusOr<google::container::v1::ServerConfig> GetServerConfig(
@@ -1074,8 +1074,8 @@ class ClusterManagerClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.container.v1.GetServerConfigRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L4579}
-  /// [google.container.v1.ServerConfig]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L4597}
+  /// [google.container.v1.GetServerConfigRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L4838}
+  /// [google.container.v1.ServerConfig]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L4856}
   ///
   // clang-format on
   StatusOr<google::container::v1::ServerConfig> GetServerConfig(
@@ -1106,8 +1106,8 @@ class ClusterManagerClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.container.v1.GetJSONWebKeysRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L5999}
-  /// [google.container.v1.GetJSONWebKeysResponse]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L6036}
+  /// [google.container.v1.GetJSONWebKeysRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L6364}
+  /// [google.container.v1.GetJSONWebKeysResponse]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L6401}
   ///
   // clang-format on
   StatusOr<google::container::v1::GetJSONWebKeysResponse> GetJSONWebKeys(
@@ -1133,8 +1133,8 @@ class ClusterManagerClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.container.v1.ListNodePoolsRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L4686}
-  /// [google.container.v1.ListNodePoolsResponse]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L5358}
+  /// [google.container.v1.ListNodePoolsRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L4945}
+  /// [google.container.v1.ListNodePoolsResponse]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L5720}
   ///
   // clang-format on
   StatusOr<google::container::v1::ListNodePoolsResponse> ListNodePools(
@@ -1163,8 +1163,8 @@ class ClusterManagerClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.container.v1.ListNodePoolsRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L4686}
-  /// [google.container.v1.ListNodePoolsResponse]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L5358}
+  /// [google.container.v1.ListNodePoolsRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L4945}
+  /// [google.container.v1.ListNodePoolsResponse]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L5720}
   ///
   // clang-format on
   StatusOr<google::container::v1::ListNodePoolsResponse> ListNodePools(
@@ -1191,8 +1191,8 @@ class ClusterManagerClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.container.v1.GetNodePoolRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L4708}
-  /// [google.container.v1.NodePool]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L4782}
+  /// [google.container.v1.GetNodePoolRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L4967}
+  /// [google.container.v1.NodePool]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L5041}
   ///
   // clang-format on
   StatusOr<google::container::v1::NodePool> GetNodePool(std::string const& name,
@@ -1221,8 +1221,8 @@ class ClusterManagerClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.container.v1.GetNodePoolRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L4708}
-  /// [google.container.v1.NodePool]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L4782}
+  /// [google.container.v1.GetNodePoolRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L4967}
+  /// [google.container.v1.NodePool]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L5041}
   ///
   // clang-format on
   StatusOr<google::container::v1::NodePool> GetNodePool(
@@ -1250,8 +1250,8 @@ class ClusterManagerClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.container.v1.CreateNodePoolRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L4633}
-  /// [google.container.v1.Operation]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L3708}
+  /// [google.container.v1.CreateNodePoolRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L4892}
+  /// [google.container.v1.Operation]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L3964}
   ///
   // clang-format on
   StatusOr<google::container::v1::Operation> CreateNodePool(
@@ -1281,8 +1281,8 @@ class ClusterManagerClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.container.v1.CreateNodePoolRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L4633}
-  /// [google.container.v1.Operation]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L3708}
+  /// [google.container.v1.CreateNodePoolRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L4892}
+  /// [google.container.v1.Operation]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L3964}
   ///
   // clang-format on
   StatusOr<google::container::v1::Operation> CreateNodePool(
@@ -1309,8 +1309,8 @@ class ClusterManagerClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.container.v1.DeleteNodePoolRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L4659}
-  /// [google.container.v1.Operation]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L3708}
+  /// [google.container.v1.DeleteNodePoolRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L4918}
+  /// [google.container.v1.Operation]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L3964}
   ///
   // clang-format on
   StatusOr<google::container::v1::Operation> DeleteNodePool(
@@ -1339,8 +1339,8 @@ class ClusterManagerClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.container.v1.DeleteNodePoolRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L4659}
-  /// [google.container.v1.Operation]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L3708}
+  /// [google.container.v1.DeleteNodePoolRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L4918}
+  /// [google.container.v1.Operation]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L3964}
   ///
   // clang-format on
   StatusOr<google::container::v1::Operation> DeleteNodePool(
@@ -1369,7 +1369,7 @@ class ClusterManagerClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.container.v1.CompleteNodePoolUpgradeRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L5317}
+  /// [google.container.v1.CompleteNodePoolUpgradeRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L5679}
   ///
   // clang-format on
   Status CompleteNodePoolUpgrade(
@@ -1397,8 +1397,8 @@ class ClusterManagerClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.container.v1.Operation]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L3708}
-  /// [google.container.v1.RollbackNodePoolUpgradeRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L5327}
+  /// [google.container.v1.Operation]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L3964}
+  /// [google.container.v1.RollbackNodePoolUpgradeRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L5689}
   ///
   // clang-format on
   StatusOr<google::container::v1::Operation> RollbackNodePoolUpgrade(
@@ -1428,8 +1428,8 @@ class ClusterManagerClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.container.v1.Operation]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L3708}
-  /// [google.container.v1.RollbackNodePoolUpgradeRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L5327}
+  /// [google.container.v1.Operation]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L3964}
+  /// [google.container.v1.RollbackNodePoolUpgradeRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L5689}
   ///
   // clang-format on
   StatusOr<google::container::v1::Operation> RollbackNodePoolUpgrade(
@@ -1459,8 +1459,8 @@ class ClusterManagerClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.container.v1.Operation]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L3708}
-  /// [google.container.v1.SetNodePoolManagementRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L5256}
+  /// [google.container.v1.Operation]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L3964}
+  /// [google.container.v1.SetNodePoolManagementRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L5618}
   ///
   // clang-format on
   StatusOr<google::container::v1::Operation> SetNodePoolManagement(
@@ -1490,8 +1490,8 @@ class ClusterManagerClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.container.v1.Operation]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L3708}
-  /// [google.container.v1.SetLabelsRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L5546}
+  /// [google.container.v1.Operation]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L3964}
+  /// [google.container.v1.SetLabelsRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L5911}
   ///
   // clang-format on
   StatusOr<google::container::v1::Operation> SetLabels(
@@ -1518,8 +1518,8 @@ class ClusterManagerClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.container.v1.Operation]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L3708}
-  /// [google.container.v1.SetLegacyAbacRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L5581}
+  /// [google.container.v1.Operation]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L3964}
+  /// [google.container.v1.SetLegacyAbacRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L5946}
   ///
   // clang-format on
   StatusOr<google::container::v1::Operation> SetLegacyAbac(
@@ -1548,8 +1548,8 @@ class ClusterManagerClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.container.v1.Operation]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L3708}
-  /// [google.container.v1.SetLegacyAbacRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L5581}
+  /// [google.container.v1.Operation]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L3964}
+  /// [google.container.v1.SetLegacyAbacRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L5946}
   ///
   // clang-format on
   StatusOr<google::container::v1::Operation> SetLegacyAbac(
@@ -1575,8 +1575,8 @@ class ClusterManagerClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.container.v1.Operation]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L3708}
-  /// [google.container.v1.StartIPRotationRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L5607}
+  /// [google.container.v1.Operation]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L3964}
+  /// [google.container.v1.StartIPRotationRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L5972}
   ///
   // clang-format on
   StatusOr<google::container::v1::Operation> StartIPRotation(
@@ -1605,8 +1605,8 @@ class ClusterManagerClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.container.v1.Operation]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L3708}
-  /// [google.container.v1.StartIPRotationRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L5607}
+  /// [google.container.v1.Operation]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L3964}
+  /// [google.container.v1.StartIPRotationRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L5972}
   ///
   // clang-format on
   StatusOr<google::container::v1::Operation> StartIPRotation(
@@ -1632,8 +1632,8 @@ class ClusterManagerClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.container.v1.CompleteIPRotationRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L5632}
-  /// [google.container.v1.Operation]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L3708}
+  /// [google.container.v1.CompleteIPRotationRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L5997}
+  /// [google.container.v1.Operation]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L3964}
   ///
   // clang-format on
   StatusOr<google::container::v1::Operation> CompleteIPRotation(
@@ -1662,8 +1662,8 @@ class ClusterManagerClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.container.v1.CompleteIPRotationRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L5632}
-  /// [google.container.v1.Operation]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L3708}
+  /// [google.container.v1.CompleteIPRotationRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L5997}
+  /// [google.container.v1.Operation]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L3964}
   ///
   // clang-format on
   StatusOr<google::container::v1::Operation> CompleteIPRotation(
@@ -1695,9 +1695,9 @@ class ClusterManagerClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.container.v1.NodePool.locations]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L4998}
-  /// [google.container.v1.Operation]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L3708}
-  /// [google.container.v1.SetNodePoolSizeRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L5286}
+  /// [google.container.v1.NodePool.locations]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L5288}
+  /// [google.container.v1.Operation]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L3964}
+  /// [google.container.v1.SetNodePoolSizeRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L5648}
   ///
   // clang-format on
   StatusOr<google::container::v1::Operation> SetNodePoolSize(
@@ -1724,8 +1724,8 @@ class ClusterManagerClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.container.v1.Operation]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L3708}
-  /// [google.container.v1.SetNetworkPolicyRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L5744}
+  /// [google.container.v1.Operation]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L3964}
+  /// [google.container.v1.SetNetworkPolicyRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L6109}
   ///
   // clang-format on
   StatusOr<google::container::v1::Operation> SetNetworkPolicy(
@@ -1756,8 +1756,8 @@ class ClusterManagerClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.container.v1.Operation]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L3708}
-  /// [google.container.v1.SetNetworkPolicyRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L5744}
+  /// [google.container.v1.Operation]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L3964}
+  /// [google.container.v1.SetNetworkPolicyRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L6109}
   ///
   // clang-format on
   StatusOr<google::container::v1::Operation> SetNetworkPolicy(
@@ -1789,8 +1789,8 @@ class ClusterManagerClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.container.v1.Operation]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L3708}
-  /// [google.container.v1.SetMaintenancePolicyRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L5769}
+  /// [google.container.v1.Operation]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L3964}
+  /// [google.container.v1.SetMaintenancePolicyRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L6134}
   ///
   // clang-format on
   StatusOr<google::container::v1::Operation> SetMaintenancePolicy(
@@ -1821,8 +1821,8 @@ class ClusterManagerClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.container.v1.Operation]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L3708}
-  /// [google.container.v1.SetMaintenancePolicyRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L5769}
+  /// [google.container.v1.Operation]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L3964}
+  /// [google.container.v1.SetMaintenancePolicyRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L6134}
   ///
   // clang-format on
   StatusOr<google::container::v1::Operation> SetMaintenancePolicy(
@@ -1853,8 +1853,8 @@ class ClusterManagerClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.container.v1.Operation]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L3708}
-  /// [google.container.v1.SetMaintenancePolicyRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L5769}
+  /// [google.container.v1.Operation]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L3964}
+  /// [google.container.v1.SetMaintenancePolicyRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L6134}
   ///
   // clang-format on
   StatusOr<google::container::v1::Operation> SetMaintenancePolicy(
@@ -1893,8 +1893,8 @@ class ClusterManagerClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.container.v1.ListUsableSubnetworksRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L6315}
-  /// [google.container.v1.UsableSubnetwork]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L6388}
+  /// [google.container.v1.ListUsableSubnetworksRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L6696}
+  /// [google.container.v1.UsableSubnetwork]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L6769}
   ///
   // clang-format on
   StreamRange<google::container::v1::UsableSubnetwork> ListUsableSubnetworks(
@@ -1925,8 +1925,8 @@ class ClusterManagerClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.container.v1.CheckAutopilotCompatibilityRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L6044}
-  /// [google.container.v1.CheckAutopilotCompatibilityResponse]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L6092}
+  /// [google.container.v1.CheckAutopilotCompatibilityRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L6409}
+  /// [google.container.v1.CheckAutopilotCompatibilityResponse]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L6457}
   ///
   // clang-format on
   StatusOr<google::container::v1::CheckAutopilotCompatibilityResponse>
@@ -1954,8 +1954,8 @@ class ClusterManagerClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.container.v1.ClusterUpgradeInfo]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L7408}
-  /// [google.container.v1.FetchClusterUpgradeInfoRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L7397}
+  /// [google.container.v1.ClusterUpgradeInfo]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L7813}
+  /// [google.container.v1.FetchClusterUpgradeInfoRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L7802}
   ///
   // clang-format on
   StatusOr<google::container::v1::ClusterUpgradeInfo> FetchClusterUpgradeInfo(
@@ -1984,8 +1984,8 @@ class ClusterManagerClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.container.v1.ClusterUpgradeInfo]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L7408}
-  /// [google.container.v1.FetchClusterUpgradeInfoRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L7397}
+  /// [google.container.v1.ClusterUpgradeInfo]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L7813}
+  /// [google.container.v1.FetchClusterUpgradeInfoRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L7802}
   ///
   // clang-format on
   StatusOr<google::container::v1::ClusterUpgradeInfo> FetchClusterUpgradeInfo(
@@ -1994,9 +1994,9 @@ class ClusterManagerClient {
 
   // clang-format off
   ///
-  /// Fetch upgrade information of a specific nodepool.
+  /// Fetch upgrade information of a specific node pool.
   ///
-  /// @param name  Required. The name (project, location, cluster, nodepool) of the nodepool
+  /// @param name  Required. The name (project, location, cluster, node pool) of the node pool
   ///  to get. Specified in the format
   ///  `projects/*/locations/*/clusters/*/nodePools/*` or
   ///  `projects/*/zones/*/clusters/*/nodePools/*`.
@@ -2013,8 +2013,8 @@ class ClusterManagerClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.container.v1.FetchNodePoolUpgradeInfoRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L7531}
-  /// [google.container.v1.NodePoolUpgradeInfo]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L7543}
+  /// [google.container.v1.FetchNodePoolUpgradeInfoRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L7936}
+  /// [google.container.v1.NodePoolUpgradeInfo]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L7948}
   ///
   // clang-format on
   StatusOr<google::container::v1::NodePoolUpgradeInfo> FetchNodePoolUpgradeInfo(
@@ -2022,7 +2022,7 @@ class ClusterManagerClient {
 
   // clang-format off
   ///
-  /// Fetch upgrade information of a specific nodepool.
+  /// Fetch upgrade information of a specific node pool.
   ///
   /// @param request Unary RPCs, such as the one wrapped by this
   ///     function, receive a single `request` proto message which includes all
@@ -2043,8 +2043,8 @@ class ClusterManagerClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.container.v1.FetchNodePoolUpgradeInfoRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L7531}
-  /// [google.container.v1.NodePoolUpgradeInfo]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L7543}
+  /// [google.container.v1.FetchNodePoolUpgradeInfoRequest]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L7936}
+  /// [google.container.v1.NodePoolUpgradeInfo]: @googleapis_reference_link{google/container/v1/cluster_service.proto#L7948}
   ///
   // clang-format on
   StatusOr<google::container::v1::NodePoolUpgradeInfo> FetchNodePoolUpgradeInfo(
diff --git a/google/cloud/datacatalog/lineage/v1/.repo-metadata.json b/google/cloud/datacatalog/lineage/v1/.repo-metadata.json
index 4609a7420ffa9..00fda96e09562 100644
--- a/google/cloud/datacatalog/lineage/v1/.repo-metadata.json
+++ b/google/cloud/datacatalog/lineage/v1/.repo-metadata.json
@@ -3,11 +3,12 @@
     "api_shortname": "datalineage",
     "client_documentation": "https://cloud.google.com/cpp/docs/reference/datacatalog/latest",
     "distribution_name": "google-cloud-cpp",
+    "issue_tracker": "https://issuetracker.google.com/issues?q=componentid:1530027%20status=open",
     "language": "cpp",
     "library_type": "GAPIC_AUTO",
     "name_pretty": "Data Lineage API",
-    "product_documentation": "https://cloud.google.com/data-catalog/docs/concepts/about-data-lineage",
-    "release_level": "preview",
+    "product_documentation": "https://cloud.google.com/dataplex/docs/about-data-lineage",
+    "release_level": "stable",
     "repo": "googleapis/google-cloud-cpp",
     "requires_billing": true
 }
diff --git a/google/cloud/datacatalog/lineage/v1/internal/lineage_auth_decorator.cc b/google/cloud/datacatalog/lineage/v1/internal/lineage_auth_decorator.cc
index c434a5913ade8..a3d39b4e1b6e3 100644
--- a/google/cloud/datacatalog/lineage/v1/internal/lineage_auth_decorator.cc
+++ b/google/cloud/datacatalog/lineage/v1/internal/lineage_auth_decorator.cc
@@ -234,6 +234,19 @@ LineageAuth::BatchSearchLinkProcesses(
   return child_->BatchSearchLinkProcesses(context, options, request);
 }
 
+std::unique_ptr<google::cloud::internal::StreamingReadRpc<
+    google::cloud::datacatalog::lineage::v1::SearchLineageStreamingResponse>>
+LineageAuth::SearchLineageStreaming(
+    std::shared_ptr<grpc::ClientContext> context, Options const& options,
+    google::cloud::datacatalog::lineage::v1::
+        SearchLineageStreamingRequest const& request) {
+  using ErrorStream = ::google::cloud::internal::StreamingReadRpcError<
+      google::cloud::datacatalog::lineage::v1::SearchLineageStreamingResponse>;
+  auto status = auth_->ConfigureContext(*context);
+  if (!status.ok()) return std::make_unique<ErrorStream>(std::move(status));
+  return child_->SearchLineageStreaming(std::move(context), options, request);
+}
+
 StatusOr<google::longrunning::ListOperationsResponse>
 LineageAuth::ListOperations(
     grpc::ClientContext& context, Options const& options,
diff --git a/google/cloud/datacatalog/lineage/v1/internal/lineage_auth_decorator.h b/google/cloud/datacatalog/lineage/v1/internal/lineage_auth_decorator.h
index 731968c145d83..423085bb02717 100644
--- a/google/cloud/datacatalog/lineage/v1/internal/lineage_auth_decorator.h
+++ b/google/cloud/datacatalog/lineage/v1/internal/lineage_auth_decorator.h
@@ -149,6 +149,13 @@ class LineageAuth : public LineageStub {
       google::cloud::datacatalog::lineage::v1::
           BatchSearchLinkProcessesRequest const& request) override;
 
+  std::unique_ptr<google::cloud::internal::StreamingReadRpc<
+      google::cloud::datacatalog::lineage::v1::SearchLineageStreamingResponse>>
+  SearchLineageStreaming(
+      std::shared_ptr<grpc::ClientContext> context, Options const& options,
+      google::cloud::datacatalog::lineage::v1::
+          SearchLineageStreamingRequest const& request) override;
+
   StatusOr<google::longrunning::ListOperationsResponse> ListOperations(
       grpc::ClientContext& context, Options const& options,
       google::longrunning::ListOperationsRequest const& request) override;
diff --git a/google/cloud/datacatalog/lineage/v1/internal/lineage_connection_impl.cc b/google/cloud/datacatalog/lineage/v1/internal/lineage_connection_impl.cc
index 300e4cc4e8019..1fa26b41d722e 100644
--- a/google/cloud/datacatalog/lineage/v1/internal/lineage_connection_impl.cc
+++ b/google/cloud/datacatalog/lineage/v1/internal/lineage_connection_impl.cc
@@ -23,7 +23,9 @@
 #include "google/cloud/grpc_options.h"
 #include "google/cloud/internal/async_long_running_operation.h"
 #include "google/cloud/internal/pagination_range.h"
+#include "google/cloud/internal/resumable_streaming_read_rpc.h"
 #include "google/cloud/internal/retry_loop.h"
+#include "google/cloud/internal/streaming_read_rpc_logging.h"
 #include <memory>
 #include <utility>
 
@@ -58,6 +60,11 @@ std::unique_ptr<PollingPolicy> polling_policy(Options const& options) {
 
 }  // namespace
 
+void LineageSearchLineageStreamingStreamingUpdater(
+    google::cloud::datacatalog::lineage::v1::
+        SearchLineageStreamingResponse const&,
+    google::cloud::datacatalog::lineage::v1::SearchLineageStreamingRequest&) {}
+
 LineageConnectionImpl::LineageConnectionImpl(
     std::unique_ptr<google::cloud::BackgroundThreads> background,
     std::shared_ptr<datacatalog_lineage_v1_internal::LineageStub> stub,
@@ -73,15 +80,19 @@ LineageConnectionImpl::ProcessOpenLineageRunEvent(
     google::cloud::datacatalog::lineage::v1::
         ProcessOpenLineageRunEventRequest const& request) {
   auto current = google::cloud::internal::SaveCurrentOptions();
+  auto request_copy = request;
+  if (request_copy.request_id().empty()) {
+    request_copy.set_request_id(invocation_id_generator_->MakeInvocationId());
+  }
   return google::cloud::internal::RetryLoop(
       retry_policy(*current), backoff_policy(*current),
-      idempotency_policy(*current)->ProcessOpenLineageRunEvent(request),
+      idempotency_policy(*current)->ProcessOpenLineageRunEvent(request_copy),
       [this](grpc::ClientContext& context, Options const& options,
              google::cloud::datacatalog::lineage::v1::
                  ProcessOpenLineageRunEventRequest const& request) {
         return stub_->ProcessOpenLineageRunEvent(context, options, request);
       },
-      *current, request, __func__);
+      *current, request_copy, __func__);
 }
 
 StatusOr<google::cloud::datacatalog::lineage::v1::Process>
@@ -89,16 +100,20 @@ LineageConnectionImpl::CreateProcess(
     google::cloud::datacatalog::lineage::v1::CreateProcessRequest const&
         request) {
   auto current = google::cloud::internal::SaveCurrentOptions();
+  auto request_copy = request;
+  if (request_copy.request_id().empty()) {
+    request_copy.set_request_id(invocation_id_generator_->MakeInvocationId());
+  }
   return google::cloud::internal::RetryLoop(
       retry_policy(*current), backoff_policy(*current),
-      idempotency_policy(*current)->CreateProcess(request),
+      idempotency_policy(*current)->CreateProcess(request_copy),
       [this](
           grpc::ClientContext& context, Options const& options,
           google::cloud::datacatalog::lineage::v1::CreateProcessRequest const&
               request) {
         return stub_->CreateProcess(context, options, request);
       },
-      *current, request, __func__);
+      *current, request_copy, __func__);
 }
 
 StatusOr<google::cloud::datacatalog::lineage::v1::Process>
@@ -106,16 +121,20 @@ LineageConnectionImpl::UpdateProcess(
     google::cloud::datacatalog::lineage::v1::UpdateProcessRequest const&
         request) {
   auto current = google::cloud::internal::SaveCurrentOptions();
+  auto request_copy = request;
+  if (request_copy.request_id().empty()) {
+    request_copy.set_request_id(invocation_id_generator_->MakeInvocationId());
+  }
   return google::cloud::internal::RetryLoop(
       retry_policy(*current), backoff_policy(*current),
-      idempotency_policy(*current)->UpdateProcess(request),
+      idempotency_policy(*current)->UpdateProcess(request_copy),
       [this](
           grpc::ClientContext& context, Options const& options,
           google::cloud::datacatalog::lineage::v1::UpdateProcessRequest const&
               request) {
         return stub_->UpdateProcess(context, options, request);
       },
-      *current, request, __func__);
+      *current, request_copy, __func__);
 }
 
 StatusOr<google::cloud::datacatalog::lineage::v1::Process>
@@ -268,15 +287,19 @@ StatusOr<google::cloud::datacatalog::lineage::v1::Run>
 LineageConnectionImpl::CreateRun(
     google::cloud::datacatalog::lineage::v1::CreateRunRequest const& request) {
   auto current = google::cloud::internal::SaveCurrentOptions();
+  auto request_copy = request;
+  if (request_copy.request_id().empty()) {
+    request_copy.set_request_id(invocation_id_generator_->MakeInvocationId());
+  }
   return google::cloud::internal::RetryLoop(
       retry_policy(*current), backoff_policy(*current),
-      idempotency_policy(*current)->CreateRun(request),
+      idempotency_policy(*current)->CreateRun(request_copy),
       [this](grpc::ClientContext& context, Options const& options,
              google::cloud::datacatalog::lineage::v1::CreateRunRequest const&
                  request) {
         return stub_->CreateRun(context, options, request);
       },
-      *current, request, __func__);
+      *current, request_copy, __func__);
 }
 
 StatusOr<google::cloud::datacatalog::lineage::v1::Run>
@@ -439,15 +462,19 @@ LineageConnectionImpl::CreateLineageEvent(
     google::cloud::datacatalog::lineage::v1::CreateLineageEventRequest const&
         request) {
   auto current = google::cloud::internal::SaveCurrentOptions();
+  auto request_copy = request;
+  if (request_copy.request_id().empty()) {
+    request_copy.set_request_id(invocation_id_generator_->MakeInvocationId());
+  }
   return google::cloud::internal::RetryLoop(
       retry_policy(*current), backoff_policy(*current),
-      idempotency_policy(*current)->CreateLineageEvent(request),
+      idempotency_policy(*current)->CreateLineageEvent(request_copy),
       [this](grpc::ClientContext& context, Options const& options,
              google::cloud::datacatalog::lineage::v1::
                  CreateLineageEventRequest const& request) {
         return stub_->CreateLineageEvent(context, options, request);
       },
-      *current, request, __func__);
+      *current, request_copy, __func__);
 }
 
 StatusOr<google::cloud::datacatalog::lineage::v1::LineageEvent>
@@ -589,6 +616,36 @@ LineageConnectionImpl::BatchSearchLinkProcesses(
       });
 }
 
+StreamRange<
+    google::cloud::datacatalog::lineage::v1::SearchLineageStreamingResponse>
+LineageConnectionImpl::SearchLineageStreaming(
+    google::cloud::datacatalog::lineage::v1::
+        SearchLineageStreamingRequest const& request) {
+  auto current = google::cloud::internal::SaveCurrentOptions();
+  auto factory = [stub = stub_,
+                  current](google::cloud::datacatalog::lineage::v1::
+                               SearchLineageStreamingRequest const& request) {
+    return stub->SearchLineageStreaming(std::make_shared<grpc::ClientContext>(),
+                                        *current, request);
+  };
+  auto resumable = internal::MakeResumableStreamingReadRpc<
+      google::cloud::datacatalog::lineage::v1::SearchLineageStreamingResponse,
+      google::cloud::datacatalog::lineage::v1::SearchLineageStreamingRequest>(
+      retry_policy(*current), backoff_policy(*current), factory,
+      LineageSearchLineageStreamingStreamingUpdater, request);
+  return internal::MakeStreamRange<
+      google::cloud::datacatalog::lineage::v1::SearchLineageStreamingResponse>(
+      [resumable = std::move(resumable)]()
+          -> absl::variant<Status, google::cloud::datacatalog::lineage::v1::
+                                       SearchLineageStreamingResponse> {
+        google::cloud::datacatalog::lineage::v1::SearchLineageStreamingResponse
+            response;
+        auto status = resumable->Read(&response);
+        if (status.has_value()) return *status;
+        return response;
+      });
+}
+
 StreamRange<google::longrunning::Operation>
 LineageConnectionImpl::ListOperations(
     google::longrunning::ListOperationsRequest request) {
diff --git a/google/cloud/datacatalog/lineage/v1/internal/lineage_connection_impl.h b/google/cloud/datacatalog/lineage/v1/internal/lineage_connection_impl.h
index 11eeedc039213..c1f59d726b08a 100644
--- a/google/cloud/datacatalog/lineage/v1/internal/lineage_connection_impl.h
+++ b/google/cloud/datacatalog/lineage/v1/internal/lineage_connection_impl.h
@@ -27,6 +27,7 @@
 #include "google/cloud/background_threads.h"
 #include "google/cloud/backoff_policy.h"
 #include "google/cloud/future.h"
+#include "google/cloud/internal/invocation_id_generator.h"
 #include "google/cloud/options.h"
 #include "google/cloud/polling_policy.h"
 #include "google/cloud/status_or.h"
@@ -40,6 +41,12 @@ namespace cloud {
 namespace datacatalog_lineage_v1_internal {
 GOOGLE_CLOUD_CPP_INLINE_NAMESPACE_BEGIN
 
+void LineageSearchLineageStreamingStreamingUpdater(
+    google::cloud::datacatalog::lineage::v1::
+        SearchLineageStreamingResponse const& response,
+    google::cloud::datacatalog::lineage::v1::SearchLineageStreamingRequest&
+        request);
+
 class LineageConnectionImpl : public datacatalog_lineage_v1::LineageConnection {
  public:
   ~LineageConnectionImpl() override = default;
@@ -142,6 +149,12 @@ class LineageConnectionImpl : public datacatalog_lineage_v1::LineageConnection {
       google::cloud::datacatalog::lineage::v1::BatchSearchLinkProcessesRequest
           request) override;
 
+  StreamRange<
+      google::cloud::datacatalog::lineage::v1::SearchLineageStreamingResponse>
+  SearchLineageStreaming(
+      google::cloud::datacatalog::lineage::v1::
+          SearchLineageStreamingRequest const& request) override;
+
   StreamRange<google::longrunning::Operation> ListOperations(
       google::longrunning::ListOperationsRequest request) override;
 
@@ -158,6 +171,9 @@ class LineageConnectionImpl : public datacatalog_lineage_v1::LineageConnection {
   std::unique_ptr<google::cloud::BackgroundThreads> background_;
   std::shared_ptr<datacatalog_lineage_v1_internal::LineageStub> stub_;
   Options options_;
+  std::shared_ptr<google::cloud::internal::InvocationIdGenerator>
+      invocation_id_generator_ =
+          std::make_shared<google::cloud::internal::InvocationIdGenerator>();
 };
 
 GOOGLE_CLOUD_CPP_INLINE_NAMESPACE_END
diff --git a/google/cloud/datacatalog/lineage/v1/internal/lineage_logging_decorator.cc b/google/cloud/datacatalog/lineage/v1/internal/lineage_logging_decorator.cc
index edf839eda5557..db9d6e44ea891 100644
--- a/google/cloud/datacatalog/lineage/v1/internal/lineage_logging_decorator.cc
+++ b/google/cloud/datacatalog/lineage/v1/internal/lineage_logging_decorator.cc
@@ -19,6 +19,7 @@
 #include "google/cloud/datacatalog/lineage/v1/internal/lineage_logging_decorator.h"
 #include "google/cloud/datacatalog/lineage/v1/lineage.grpc.pb.h"
 #include "google/cloud/internal/log_wrapper.h"
+#include "google/cloud/internal/streaming_read_rpc_logging.h"
 #include "google/cloud/status_or.h"
 #include <memory>
 #include <set>
@@ -35,8 +36,10 @@ GOOGLE_CLOUD_CPP_INLINE_NAMESPACE_BEGIN
 
 LineageLogging::LineageLogging(std::shared_ptr<LineageStub> child,
                                TracingOptions tracing_options,
-                               std::set<std::string> const&)
-    : child_(std::move(child)), tracing_options_(std::move(tracing_options)) {}
+                               std::set<std::string> const& components)
+    : child_(std::move(child)),
+      tracing_options_(std::move(tracing_options)),
+      stream_logging_(components.find("rpc-streams") != components.end()) {}
 
 StatusOr<
     google::cloud::datacatalog::lineage::v1::ProcessOpenLineageRunEventResponse>
@@ -310,6 +313,35 @@ LineageLogging::BatchSearchLinkProcesses(
       context, options, request, __func__, tracing_options_);
 }
 
+std::unique_ptr<google::cloud::internal::StreamingReadRpc<
+    google::cloud::datacatalog::lineage::v1::SearchLineageStreamingResponse>>
+LineageLogging::SearchLineageStreaming(
+    std::shared_ptr<grpc::ClientContext> context, Options const& options,
+    google::cloud::datacatalog::lineage::v1::
+        SearchLineageStreamingRequest const& request) {
+  return google::cloud::internal::LogWrapper(
+      [this](std::shared_ptr<grpc::ClientContext> context,
+             Options const& options,
+             google::cloud::datacatalog::lineage::v1::
+                 SearchLineageStreamingRequest const& request)
+          -> std::unique_ptr<google::cloud::internal::StreamingReadRpc<
+              google::cloud::datacatalog::lineage::v1::
+                  SearchLineageStreamingResponse>> {
+        auto stream = child_->SearchLineageStreaming(std::move(context),
+                                                     options, request);
+        if (stream_logging_) {
+          stream =
+              std::make_unique<google::cloud::internal::StreamingReadRpcLogging<
+                  google::cloud::datacatalog::lineage::v1::
+                      SearchLineageStreamingResponse>>(
+                  std::move(stream), tracing_options_,
+                  google::cloud::internal::RequestIdForLogging());
+        }
+        return stream;
+      },
+      std::move(context), options, request, __func__, tracing_options_);
+}
+
 StatusOr<google::longrunning::ListOperationsResponse>
 LineageLogging::ListOperations(
     grpc::ClientContext& context, Options const& options,
diff --git a/google/cloud/datacatalog/lineage/v1/internal/lineage_logging_decorator.h b/google/cloud/datacatalog/lineage/v1/internal/lineage_logging_decorator.h
index b56ea9dc265e3..72d8be54e3109 100644
--- a/google/cloud/datacatalog/lineage/v1/internal/lineage_logging_decorator.h
+++ b/google/cloud/datacatalog/lineage/v1/internal/lineage_logging_decorator.h
@@ -149,6 +149,13 @@ class LineageLogging : public LineageStub {
       google::cloud::datacatalog::lineage::v1::
           BatchSearchLinkProcessesRequest const& request) override;
 
+  std::unique_ptr<google::cloud::internal::StreamingReadRpc<
+      google::cloud::datacatalog::lineage::v1::SearchLineageStreamingResponse>>
+  SearchLineageStreaming(
+      std::shared_ptr<grpc::ClientContext> context, Options const& options,
+      google::cloud::datacatalog::lineage::v1::
+          SearchLineageStreamingRequest const& request) override;
+
   StatusOr<google::longrunning::ListOperationsResponse> ListOperations(
       grpc::ClientContext& context, Options const& options,
       google::longrunning::ListOperationsRequest const& request) override;
@@ -180,6 +187,7 @@ class LineageLogging : public LineageStub {
  private:
   std::shared_ptr<LineageStub> child_;
   TracingOptions tracing_options_;
+  bool stream_logging_;
 };  // LineageLogging
 
 GOOGLE_CLOUD_CPP_INLINE_NAMESPACE_END
diff --git a/google/cloud/datacatalog/lineage/v1/internal/lineage_metadata_decorator.cc b/google/cloud/datacatalog/lineage/v1/internal/lineage_metadata_decorator.cc
index a9c3441524fb6..b947c5c40e34c 100644
--- a/google/cloud/datacatalog/lineage/v1/internal/lineage_metadata_decorator.cc
+++ b/google/cloud/datacatalog/lineage/v1/internal/lineage_metadata_decorator.cc
@@ -237,6 +237,17 @@ LineageMetadata::BatchSearchLinkProcesses(
   return child_->BatchSearchLinkProcesses(context, options, request);
 }
 
+std::unique_ptr<google::cloud::internal::StreamingReadRpc<
+    google::cloud::datacatalog::lineage::v1::SearchLineageStreamingResponse>>
+LineageMetadata::SearchLineageStreaming(
+    std::shared_ptr<grpc::ClientContext> context, Options const& options,
+    google::cloud::datacatalog::lineage::v1::
+        SearchLineageStreamingRequest const& request) {
+  SetMetadata(*context, options,
+              absl::StrCat("parent=", internal::UrlEncode(request.parent())));
+  return child_->SearchLineageStreaming(std::move(context), options, request);
+}
+
 StatusOr<google::longrunning::ListOperationsResponse>
 LineageMetadata::ListOperations(
     grpc::ClientContext& context, Options const& options,
diff --git a/google/cloud/datacatalog/lineage/v1/internal/lineage_metadata_decorator.h b/google/cloud/datacatalog/lineage/v1/internal/lineage_metadata_decorator.h
index 0c5b0934040d4..81bbca4cf3ffa 100644
--- a/google/cloud/datacatalog/lineage/v1/internal/lineage_metadata_decorator.h
+++ b/google/cloud/datacatalog/lineage/v1/internal/lineage_metadata_decorator.h
@@ -149,6 +149,13 @@ class LineageMetadata : public LineageStub {
       google::cloud::datacatalog::lineage::v1::
           BatchSearchLinkProcessesRequest const& request) override;
 
+  std::unique_ptr<google::cloud::internal::StreamingReadRpc<
+      google::cloud::datacatalog::lineage::v1::SearchLineageStreamingResponse>>
+  SearchLineageStreaming(
+      std::shared_ptr<grpc::ClientContext> context, Options const& options,
+      google::cloud::datacatalog::lineage::v1::
+          SearchLineageStreamingRequest const& request) override;
+
   StatusOr<google::longrunning::ListOperationsResponse> ListOperations(
       grpc::ClientContext& context, Options const& options,
       google::longrunning::ListOperationsRequest const& request) override;
diff --git a/google/cloud/datacatalog/lineage/v1/internal/lineage_stub.cc b/google/cloud/datacatalog/lineage/v1/internal/lineage_stub.cc
index 28e1d78959874..5a9431d97b1de 100644
--- a/google/cloud/datacatalog/lineage/v1/internal/lineage_stub.cc
+++ b/google/cloud/datacatalog/lineage/v1/internal/lineage_stub.cc
@@ -292,6 +292,18 @@ DefaultLineageStub::BatchSearchLinkProcesses(
   return response;
 }
 
+std::unique_ptr<google::cloud::internal::StreamingReadRpc<
+    google::cloud::datacatalog::lineage::v1::SearchLineageStreamingResponse>>
+DefaultLineageStub::SearchLineageStreaming(
+    std::shared_ptr<grpc::ClientContext> context, Options const&,
+    google::cloud::datacatalog::lineage::v1::
+        SearchLineageStreamingRequest const& request) {
+  auto stream = grpc_stub_->SearchLineageStreaming(context.get(), request);
+  return std::make_unique<google::cloud::internal::StreamingReadRpcImpl<
+      google::cloud::datacatalog::lineage::v1::SearchLineageStreamingResponse>>(
+      std::move(context), std::move(stream));
+}
+
 StatusOr<google::longrunning::ListOperationsResponse>
 DefaultLineageStub::ListOperations(
     grpc::ClientContext& context, Options const&,
diff --git a/google/cloud/datacatalog/lineage/v1/internal/lineage_stub.h b/google/cloud/datacatalog/lineage/v1/internal/lineage_stub.h
index a6811ca047ec3..26c93cd858e1a 100644
--- a/google/cloud/datacatalog/lineage/v1/internal/lineage_stub.h
+++ b/google/cloud/datacatalog/lineage/v1/internal/lineage_stub.h
@@ -22,6 +22,7 @@
 #include "google/cloud/datacatalog/lineage/v1/lineage.grpc.pb.h"
 #include "google/cloud/completion_queue.h"
 #include "google/cloud/future.h"
+#include "google/cloud/internal/streaming_read_rpc.h"
 #include "google/cloud/options.h"
 #include "google/cloud/status_or.h"
 #include "google/cloud/version.h"
@@ -152,6 +153,13 @@ class LineageStub {
       google::cloud::datacatalog::lineage::v1::
           BatchSearchLinkProcessesRequest const& request) = 0;
 
+  virtual std::unique_ptr<google::cloud::internal::StreamingReadRpc<
+      google::cloud::datacatalog::lineage::v1::SearchLineageStreamingResponse>>
+  SearchLineageStreaming(std::shared_ptr<grpc::ClientContext> context,
+                         Options const& options,
+                         google::cloud::datacatalog::lineage::v1::
+                             SearchLineageStreamingRequest const& request) = 0;
+
   virtual StatusOr<google::longrunning::ListOperationsResponse> ListOperations(
       grpc::ClientContext& context, Options const& options,
       google::longrunning::ListOperationsRequest const& request) = 0;
@@ -299,6 +307,13 @@ class DefaultLineageStub : public LineageStub {
       google::cloud::datacatalog::lineage::v1::
           BatchSearchLinkProcessesRequest const& request) override;
 
+  std::unique_ptr<google::cloud::internal::StreamingReadRpc<
+      google::cloud::datacatalog::lineage::v1::SearchLineageStreamingResponse>>
+  SearchLineageStreaming(
+      std::shared_ptr<grpc::ClientContext> context, Options const& options,
+      google::cloud::datacatalog::lineage::v1::
+          SearchLineageStreamingRequest const& request) override;
+
   StatusOr<google::longrunning::ListOperationsResponse> ListOperations(
       grpc::ClientContext& context, Options const& options,
       google::longrunning::ListOperationsRequest const& request) override;
diff --git a/google/cloud/datacatalog/lineage/v1/internal/lineage_tracing_connection.cc b/google/cloud/datacatalog/lineage/v1/internal/lineage_tracing_connection.cc
index 6b10058914afa..f63f4b0212877 100644
--- a/google/cloud/datacatalog/lineage/v1/internal/lineage_tracing_connection.cc
+++ b/google/cloud/datacatalog/lineage/v1/internal/lineage_tracing_connection.cc
@@ -245,6 +245,19 @@ LineageTracingConnection::BatchSearchLinkProcesses(
                                                              std::move(sr));
 }
 
+StreamRange<
+    google::cloud::datacatalog::lineage::v1::SearchLineageStreamingResponse>
+LineageTracingConnection::SearchLineageStreaming(
+    google::cloud::datacatalog::lineage::v1::
+        SearchLineageStreamingRequest const& request) {
+  auto span = internal::MakeSpan(
+      "datacatalog_lineage_v1::LineageConnection::SearchLineageStreaming");
+  internal::OTelScope scope(span);
+  auto sr = child_->SearchLineageStreaming(request);
+  return internal::MakeTracedStreamRange<
+      google::cloud::datacatalog::lineage::v1::SearchLineageStreamingResponse>(
+      std::move(span), std::move(sr));
+}
 StreamRange<google::longrunning::Operation>
 LineageTracingConnection::ListOperations(
     google::longrunning::ListOperationsRequest request) {
diff --git a/google/cloud/datacatalog/lineage/v1/internal/lineage_tracing_connection.h b/google/cloud/datacatalog/lineage/v1/internal/lineage_tracing_connection.h
index 5a8c7adae6d3c..c8f2fbf30472f 100644
--- a/google/cloud/datacatalog/lineage/v1/internal/lineage_tracing_connection.h
+++ b/google/cloud/datacatalog/lineage/v1/internal/lineage_tracing_connection.h
@@ -129,6 +129,12 @@ class LineageTracingConnection
       google::cloud::datacatalog::lineage::v1::BatchSearchLinkProcessesRequest
           request) override;
 
+  StreamRange<
+      google::cloud::datacatalog::lineage::v1::SearchLineageStreamingResponse>
+  SearchLineageStreaming(
+      google::cloud::datacatalog::lineage::v1::
+          SearchLineageStreamingRequest const& request) override;
+
   StreamRange<google::longrunning::Operation> ListOperations(
       google::longrunning::ListOperationsRequest request) override;
 
diff --git a/google/cloud/datacatalog/lineage/v1/internal/lineage_tracing_stub.cc b/google/cloud/datacatalog/lineage/v1/internal/lineage_tracing_stub.cc
index 9a3186cd4ceb9..ab901570ba365 100644
--- a/google/cloud/datacatalog/lineage/v1/internal/lineage_tracing_stub.cc
+++ b/google/cloud/datacatalog/lineage/v1/internal/lineage_tracing_stub.cc
@@ -18,6 +18,7 @@
 
 #include "google/cloud/datacatalog/lineage/v1/internal/lineage_tracing_stub.h"
 #include "google/cloud/internal/grpc_opentelemetry.h"
+#include "google/cloud/internal/streaming_read_rpc_tracing.h"
 #include <memory>
 #include <utility>
 
@@ -41,6 +42,7 @@ LineageTracingStub::ProcessOpenLineageRunEvent(
   auto span =
       internal::MakeSpanGrpc("google.cloud.datacatalog.lineage.v1.Lineage",
                              "ProcessOpenLineageRunEvent");
+  span->SetAttribute("gl-cpp.request_id", request.request_id());
   auto scope = opentelemetry::trace::Scope(span);
   internal::InjectTraceContext(context, *propagator_);
   return internal::EndSpan(
@@ -55,6 +57,7 @@ LineageTracingStub::CreateProcess(
         request) {
   auto span = internal::MakeSpanGrpc(
       "google.cloud.datacatalog.lineage.v1.Lineage", "CreateProcess");
+  span->SetAttribute("gl-cpp.request_id", request.request_id());
   auto scope = opentelemetry::trace::Scope(span);
   internal::InjectTraceContext(context, *propagator_);
   return internal::EndSpan(context, *span,
@@ -68,6 +71,7 @@ LineageTracingStub::UpdateProcess(
         request) {
   auto span = internal::MakeSpanGrpc(
       "google.cloud.datacatalog.lineage.v1.Lineage", "UpdateProcess");
+  span->SetAttribute("gl-cpp.request_id", request.request_id());
   auto scope = opentelemetry::trace::Scope(span);
   internal::InjectTraceContext(context, *propagator_);
   return internal::EndSpan(context, *span,
@@ -132,6 +136,7 @@ LineageTracingStub::CreateRun(
     google::cloud::datacatalog::lineage::v1::CreateRunRequest const& request) {
   auto span = internal::MakeSpanGrpc(
       "google.cloud.datacatalog.lineage.v1.Lineage", "CreateRun");
+  span->SetAttribute("gl-cpp.request_id", request.request_id());
   auto scope = opentelemetry::trace::Scope(span);
   internal::InjectTraceContext(context, *propagator_);
   return internal::EndSpan(context, *span,
@@ -206,6 +211,7 @@ LineageTracingStub::CreateLineageEvent(
         request) {
   auto span = internal::MakeSpanGrpc(
       "google.cloud.datacatalog.lineage.v1.Lineage", "CreateLineageEvent");
+  span->SetAttribute("gl-cpp.request_id", request.request_id());
   auto scope = opentelemetry::trace::Scope(span);
   internal::InjectTraceContext(context, *propagator_);
   return internal::EndSpan(
@@ -279,6 +285,22 @@ LineageTracingStub::BatchSearchLinkProcesses(
       child_->BatchSearchLinkProcesses(context, options, request));
 }
 
+std::unique_ptr<google::cloud::internal::StreamingReadRpc<
+    google::cloud::datacatalog::lineage::v1::SearchLineageStreamingResponse>>
+LineageTracingStub::SearchLineageStreaming(
+    std::shared_ptr<grpc::ClientContext> context, Options const& options,
+    google::cloud::datacatalog::lineage::v1::
+        SearchLineageStreamingRequest const& request) {
+  auto span = internal::MakeSpanGrpc(
+      "google.cloud.datacatalog.lineage.v1.Lineage", "SearchLineageStreaming");
+  auto scope = opentelemetry::trace::Scope(span);
+  internal::InjectTraceContext(*context, *propagator_);
+  auto stream = child_->SearchLineageStreaming(context, options, request);
+  return std::make_unique<internal::StreamingReadRpcTracing<
+      google::cloud::datacatalog::lineage::v1::SearchLineageStreamingResponse>>(
+      std::move(context), std::move(stream), std::move(span));
+}
+
 StatusOr<google::longrunning::ListOperationsResponse>
 LineageTracingStub::ListOperations(
     grpc::ClientContext& context, Options const& options,
diff --git a/google/cloud/datacatalog/lineage/v1/internal/lineage_tracing_stub.h b/google/cloud/datacatalog/lineage/v1/internal/lineage_tracing_stub.h
index 7abe8cec882c6..a539b85b6c732 100644
--- a/google/cloud/datacatalog/lineage/v1/internal/lineage_tracing_stub.h
+++ b/google/cloud/datacatalog/lineage/v1/internal/lineage_tracing_stub.h
@@ -146,6 +146,13 @@ class LineageTracingStub : public LineageStub {
       google::cloud::datacatalog::lineage::v1::
           BatchSearchLinkProcessesRequest const& request) override;
 
+  std::unique_ptr<google::cloud::internal::StreamingReadRpc<
+      google::cloud::datacatalog::lineage::v1::SearchLineageStreamingResponse>>
+  SearchLineageStreaming(
+      std::shared_ptr<grpc::ClientContext> context, Options const& options,
+      google::cloud::datacatalog::lineage::v1::
+          SearchLineageStreamingRequest const& request) override;
+
   StatusOr<google::longrunning::ListOperationsResponse> ListOperations(
       grpc::ClientContext& context, Options const& options,
       google::longrunning::ListOperationsRequest const& request) override;
diff --git a/google/cloud/datacatalog/lineage/v1/lineage_client.cc b/google/cloud/datacatalog/lineage/v1/lineage_client.cc
index 37f5b8c2cf8cb..a337a8a2db45d 100644
--- a/google/cloud/datacatalog/lineage/v1/lineage_client.cc
+++ b/google/cloud/datacatalog/lineage/v1/lineage_client.cc
@@ -360,6 +360,16 @@ LineageClient::BatchSearchLinkProcesses(
   return connection_->BatchSearchLinkProcesses(std::move(request));
 }
 
+StreamRange<
+    google::cloud::datacatalog::lineage::v1::SearchLineageStreamingResponse>
+LineageClient::SearchLineageStreaming(
+    google::cloud::datacatalog::lineage::v1::
+        SearchLineageStreamingRequest const& request,
+    Options opts) {
+  internal::OptionsSpan span(internal::MergeOptions(std::move(opts), options_));
+  return connection_->SearchLineageStreaming(request);
+}
+
 StreamRange<google::longrunning::Operation> LineageClient::ListOperations(
     std::string const& name, std::string const& filter, Options opts) {
   internal::OptionsSpan span(internal::MergeOptions(std::move(opts), options_));
diff --git a/google/cloud/datacatalog/lineage/v1/lineage_client.h b/google/cloud/datacatalog/lineage/v1/lineage_client.h
index bb1a12b16551e..43776ef353bbd 100644
--- a/google/cloud/datacatalog/lineage/v1/lineage_client.h
+++ b/google/cloud/datacatalog/lineage/v1/lineage_client.h
@@ -66,7 +66,7 @@ GOOGLE_CLOUD_CPP_INLINE_NAMESPACE_BEGIN
 /// such a copy when using this class from multiple threads.
 ///
 /// [google.cloud.datacatalog.lineage.v1.LineageEvent]:
-/// @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L320}
+/// @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L359}
 ///
 class LineageClient {
  public:
@@ -116,8 +116,8 @@ class LineageClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.datacatalog.lineage.v1.ProcessOpenLineageRunEventRequest]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L425}
-  /// [google.cloud.datacatalog.lineage.v1.ProcessOpenLineageRunEventResponse]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L443}
+  /// [google.cloud.datacatalog.lineage.v1.ProcessOpenLineageRunEventRequest]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L487}
+  /// [google.cloud.datacatalog.lineage.v1.ProcessOpenLineageRunEventResponse]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L508}
   ///
   // clang-format on
   StatusOr<google::cloud::datacatalog::lineage::v1::
@@ -152,8 +152,8 @@ class LineageClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.datacatalog.lineage.v1.ProcessOpenLineageRunEventRequest]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L425}
-  /// [google.cloud.datacatalog.lineage.v1.ProcessOpenLineageRunEventResponse]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L443}
+  /// [google.cloud.datacatalog.lineage.v1.ProcessOpenLineageRunEventRequest]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L487}
+  /// [google.cloud.datacatalog.lineage.v1.ProcessOpenLineageRunEventResponse]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L508}
   ///
   // clang-format on
   StatusOr<google::cloud::datacatalog::lineage::v1::
@@ -183,8 +183,8 @@ class LineageClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.datacatalog.lineage.v1.CreateProcessRequest]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L467}
-  /// [google.cloud.datacatalog.lineage.v1.Process]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L230}
+  /// [google.cloud.datacatalog.lineage.v1.CreateProcessRequest]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L532}
+  /// [google.cloud.datacatalog.lineage.v1.Process]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L265}
   ///
   // clang-format on
   StatusOr<google::cloud::datacatalog::lineage::v1::Process> CreateProcess(
@@ -215,8 +215,8 @@ class LineageClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.datacatalog.lineage.v1.CreateProcessRequest]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L467}
-  /// [google.cloud.datacatalog.lineage.v1.Process]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L230}
+  /// [google.cloud.datacatalog.lineage.v1.CreateProcessRequest]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L532}
+  /// [google.cloud.datacatalog.lineage.v1.Process]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L265}
   ///
   // clang-format on
   StatusOr<google::cloud::datacatalog::lineage::v1::Process> CreateProcess(
@@ -231,8 +231,8 @@ class LineageClient {
   /// @param process  Required. The lineage process to update.
   ///  @n
   ///  The process's `name` field is used to identify the process to update.
-  /// @param update_mask  The list of fields to update. Currently not used. The whole message is
-  ///  updated.
+  /// @param update_mask  Optional. The list of fields to update. Currently not used. The whole
+  ///  message is updated.
   /// @param opts Optional. Override the class-level options, such as retry and
   ///     backoff policies.
   /// @return the result of the RPC. The response message type
@@ -246,8 +246,8 @@ class LineageClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.datacatalog.lineage.v1.Process]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L230}
-  /// [google.cloud.datacatalog.lineage.v1.UpdateProcessRequest]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L488}
+  /// [google.cloud.datacatalog.lineage.v1.Process]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L265}
+  /// [google.cloud.datacatalog.lineage.v1.UpdateProcessRequest]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L556}
   ///
   // clang-format on
   StatusOr<google::cloud::datacatalog::lineage::v1::Process> UpdateProcess(
@@ -277,8 +277,8 @@ class LineageClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.datacatalog.lineage.v1.Process]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L230}
-  /// [google.cloud.datacatalog.lineage.v1.UpdateProcessRequest]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L488}
+  /// [google.cloud.datacatalog.lineage.v1.Process]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L265}
+  /// [google.cloud.datacatalog.lineage.v1.UpdateProcessRequest]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L556}
   ///
   // clang-format on
   StatusOr<google::cloud::datacatalog::lineage::v1::Process> UpdateProcess(
@@ -304,8 +304,8 @@ class LineageClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.datacatalog.lineage.v1.GetProcessRequest]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L504}
-  /// [google.cloud.datacatalog.lineage.v1.Process]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L230}
+  /// [google.cloud.datacatalog.lineage.v1.GetProcessRequest]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L582}
+  /// [google.cloud.datacatalog.lineage.v1.Process]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L265}
   ///
   // clang-format on
   StatusOr<google::cloud::datacatalog::lineage::v1::Process> GetProcess(
@@ -334,8 +334,8 @@ class LineageClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.datacatalog.lineage.v1.GetProcessRequest]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L504}
-  /// [google.cloud.datacatalog.lineage.v1.Process]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L230}
+  /// [google.cloud.datacatalog.lineage.v1.GetProcessRequest]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L582}
+  /// [google.cloud.datacatalog.lineage.v1.Process]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L265}
   ///
   // clang-format on
   StatusOr<google::cloud::datacatalog::lineage::v1::Process> GetProcess(
@@ -371,8 +371,8 @@ class LineageClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.datacatalog.lineage.v1.ListProcessesRequest]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L516}
-  /// [google.cloud.datacatalog.lineage.v1.Process]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L230}
+  /// [google.cloud.datacatalog.lineage.v1.ListProcessesRequest]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L594}
+  /// [google.cloud.datacatalog.lineage.v1.Process]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L265}
   ///
   // clang-format on
   StreamRange<google::cloud::datacatalog::lineage::v1::Process> ListProcesses(
@@ -411,8 +411,8 @@ class LineageClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.datacatalog.lineage.v1.ListProcessesRequest]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L516}
-  /// [google.cloud.datacatalog.lineage.v1.Process]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L230}
+  /// [google.cloud.datacatalog.lineage.v1.ListProcessesRequest]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L594}
+  /// [google.cloud.datacatalog.lineage.v1.Process]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L265}
   ///
   // clang-format on
   StreamRange<google::cloud::datacatalog::lineage::v1::Process> ListProcesses(
@@ -444,8 +444,8 @@ class LineageClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.datacatalog.lineage.v1.DeleteProcessRequest]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L553}
-  /// [google.cloud.datacatalog.lineage.v1.OperationMetadata]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L368}
+  /// [google.cloud.datacatalog.lineage.v1.DeleteProcessRequest]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L631}
+  /// [google.cloud.datacatalog.lineage.v1.OperationMetadata]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L430}
   ///
   // clang-format on
   future<StatusOr<google::cloud::datacatalog::lineage::v1::OperationMetadata>>
@@ -495,8 +495,8 @@ class LineageClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.datacatalog.lineage.v1.DeleteProcessRequest]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L553}
-  /// [google.cloud.datacatalog.lineage.v1.OperationMetadata]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L368}
+  /// [google.cloud.datacatalog.lineage.v1.DeleteProcessRequest]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L631}
+  /// [google.cloud.datacatalog.lineage.v1.OperationMetadata]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L430}
   ///
   // clang-format on
   future<StatusOr<google::cloud::datacatalog::lineage::v1::OperationMetadata>>
@@ -554,8 +554,8 @@ class LineageClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.datacatalog.lineage.v1.CreateRunRequest]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L569}
-  /// [google.cloud.datacatalog.lineage.v1.Run]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L262}
+  /// [google.cloud.datacatalog.lineage.v1.CreateRunRequest]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L647}
+  /// [google.cloud.datacatalog.lineage.v1.Run]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L299}
   ///
   // clang-format on
   StatusOr<google::cloud::datacatalog::lineage::v1::Run> CreateRun(
@@ -586,8 +586,8 @@ class LineageClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.datacatalog.lineage.v1.CreateRunRequest]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L569}
-  /// [google.cloud.datacatalog.lineage.v1.Run]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L262}
+  /// [google.cloud.datacatalog.lineage.v1.CreateRunRequest]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L647}
+  /// [google.cloud.datacatalog.lineage.v1.Run]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L299}
   ///
   // clang-format on
   StatusOr<google::cloud::datacatalog::lineage::v1::Run> CreateRun(
@@ -604,8 +604,8 @@ class LineageClient {
   ///  @n
   ///  Format:
   ///  `projects/{project}/locations/{location}/processes/{process}/runs/{run}`.
-  /// @param update_mask  The list of fields to update. Currently not used. The whole message is
-  ///  updated.
+  /// @param update_mask  Optional. The list of fields to update. Currently not used. The whole
+  ///  message is updated.
   /// @param opts Optional. Override the class-level options, such as retry and
   ///     backoff policies.
   /// @return the result of the RPC. The response message type
@@ -619,8 +619,8 @@ class LineageClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.datacatalog.lineage.v1.Run]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L262}
-  /// [google.cloud.datacatalog.lineage.v1.UpdateRunRequest]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L589}
+  /// [google.cloud.datacatalog.lineage.v1.Run]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L299}
+  /// [google.cloud.datacatalog.lineage.v1.UpdateRunRequest]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L670}
   ///
   // clang-format on
   StatusOr<google::cloud::datacatalog::lineage::v1::Run> UpdateRun(
@@ -650,8 +650,8 @@ class LineageClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.datacatalog.lineage.v1.Run]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L262}
-  /// [google.cloud.datacatalog.lineage.v1.UpdateRunRequest]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L589}
+  /// [google.cloud.datacatalog.lineage.v1.Run]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L299}
+  /// [google.cloud.datacatalog.lineage.v1.UpdateRunRequest]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L670}
   ///
   // clang-format on
   StatusOr<google::cloud::datacatalog::lineage::v1::Run> UpdateRun(
@@ -676,8 +676,8 @@ class LineageClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.datacatalog.lineage.v1.GetRunRequest]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L608}
-  /// [google.cloud.datacatalog.lineage.v1.Run]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L262}
+  /// [google.cloud.datacatalog.lineage.v1.GetRunRequest]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L690}
+  /// [google.cloud.datacatalog.lineage.v1.Run]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L299}
   ///
   // clang-format on
   StatusOr<google::cloud::datacatalog::lineage::v1::Run> GetRun(
@@ -706,8 +706,8 @@ class LineageClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.datacatalog.lineage.v1.GetRunRequest]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L608}
-  /// [google.cloud.datacatalog.lineage.v1.Run]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L262}
+  /// [google.cloud.datacatalog.lineage.v1.GetRunRequest]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L690}
+  /// [google.cloud.datacatalog.lineage.v1.Run]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L299}
   ///
   // clang-format on
   StatusOr<google::cloud::datacatalog::lineage::v1::Run> GetRun(
@@ -742,8 +742,8 @@ class LineageClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.datacatalog.lineage.v1.ListRunsRequest]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L618}
-  /// [google.cloud.datacatalog.lineage.v1.Run]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L262}
+  /// [google.cloud.datacatalog.lineage.v1.ListRunsRequest]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L700}
+  /// [google.cloud.datacatalog.lineage.v1.Run]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L299}
   ///
   // clang-format on
   StreamRange<google::cloud::datacatalog::lineage::v1::Run> ListRuns(
@@ -782,8 +782,8 @@ class LineageClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.datacatalog.lineage.v1.ListRunsRequest]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L618}
-  /// [google.cloud.datacatalog.lineage.v1.Run]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L262}
+  /// [google.cloud.datacatalog.lineage.v1.ListRunsRequest]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L700}
+  /// [google.cloud.datacatalog.lineage.v1.Run]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L299}
   ///
   // clang-format on
   StreamRange<google::cloud::datacatalog::lineage::v1::Run> ListRuns(
@@ -815,8 +815,8 @@ class LineageClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.datacatalog.lineage.v1.DeleteRunRequest]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L654}
-  /// [google.cloud.datacatalog.lineage.v1.OperationMetadata]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L368}
+  /// [google.cloud.datacatalog.lineage.v1.DeleteRunRequest]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L736}
+  /// [google.cloud.datacatalog.lineage.v1.OperationMetadata]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L430}
   ///
   // clang-format on
   future<StatusOr<google::cloud::datacatalog::lineage::v1::OperationMetadata>>
@@ -867,8 +867,8 @@ class LineageClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.datacatalog.lineage.v1.DeleteRunRequest]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L654}
-  /// [google.cloud.datacatalog.lineage.v1.OperationMetadata]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L368}
+  /// [google.cloud.datacatalog.lineage.v1.DeleteRunRequest]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L736}
+  /// [google.cloud.datacatalog.lineage.v1.OperationMetadata]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L430}
   ///
   // clang-format on
   future<StatusOr<google::cloud::datacatalog::lineage::v1::OperationMetadata>>
@@ -923,8 +923,8 @@ class LineageClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.datacatalog.lineage.v1.CreateLineageEventRequest]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L668}
-  /// [google.cloud.datacatalog.lineage.v1.LineageEvent]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L320}
+  /// [google.cloud.datacatalog.lineage.v1.CreateLineageEventRequest]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L750}
+  /// [google.cloud.datacatalog.lineage.v1.LineageEvent]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L359}
   ///
   // clang-format on
   StatusOr<google::cloud::datacatalog::lineage::v1::LineageEvent>
@@ -957,8 +957,8 @@ class LineageClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.datacatalog.lineage.v1.CreateLineageEventRequest]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L668}
-  /// [google.cloud.datacatalog.lineage.v1.LineageEvent]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L320}
+  /// [google.cloud.datacatalog.lineage.v1.CreateLineageEventRequest]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L750}
+  /// [google.cloud.datacatalog.lineage.v1.LineageEvent]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L359}
   ///
   // clang-format on
   StatusOr<google::cloud::datacatalog::lineage::v1::LineageEvent>
@@ -985,8 +985,8 @@ class LineageClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.datacatalog.lineage.v1.GetLineageEventRequest]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L688}
-  /// [google.cloud.datacatalog.lineage.v1.LineageEvent]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L320}
+  /// [google.cloud.datacatalog.lineage.v1.GetLineageEventRequest]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L773}
+  /// [google.cloud.datacatalog.lineage.v1.LineageEvent]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L359}
   ///
   // clang-format on
   StatusOr<google::cloud::datacatalog::lineage::v1::LineageEvent>
@@ -1015,8 +1015,8 @@ class LineageClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.datacatalog.lineage.v1.GetLineageEventRequest]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L688}
-  /// [google.cloud.datacatalog.lineage.v1.LineageEvent]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L320}
+  /// [google.cloud.datacatalog.lineage.v1.GetLineageEventRequest]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L773}
+  /// [google.cloud.datacatalog.lineage.v1.LineageEvent]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L359}
   ///
   // clang-format on
   StatusOr<google::cloud::datacatalog::lineage::v1::LineageEvent>
@@ -1054,8 +1054,8 @@ class LineageClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.datacatalog.lineage.v1.LineageEvent]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L320}
-  /// [google.cloud.datacatalog.lineage.v1.ListLineageEventsRequest]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L700}
+  /// [google.cloud.datacatalog.lineage.v1.LineageEvent]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L359}
+  /// [google.cloud.datacatalog.lineage.v1.ListLineageEventsRequest]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L785}
   ///
   // clang-format on
   StreamRange<google::cloud::datacatalog::lineage::v1::LineageEvent>
@@ -1094,8 +1094,8 @@ class LineageClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.datacatalog.lineage.v1.LineageEvent]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L320}
-  /// [google.cloud.datacatalog.lineage.v1.ListLineageEventsRequest]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L700}
+  /// [google.cloud.datacatalog.lineage.v1.LineageEvent]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L359}
+  /// [google.cloud.datacatalog.lineage.v1.ListLineageEventsRequest]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L785}
   ///
   // clang-format on
   StreamRange<google::cloud::datacatalog::lineage::v1::LineageEvent>
@@ -1119,7 +1119,7 @@ class LineageClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.datacatalog.lineage.v1.DeleteLineageEventRequest]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L738}
+  /// [google.cloud.datacatalog.lineage.v1.DeleteLineageEventRequest]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L821}
   ///
   // clang-format on
   Status DeleteLineageEvent(std::string const& name, Options opts = {});
@@ -1145,7 +1145,7 @@ class LineageClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.datacatalog.lineage.v1.DeleteLineageEventRequest]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L738}
+  /// [google.cloud.datacatalog.lineage.v1.DeleteLineageEventRequest]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L821}
   ///
   // clang-format on
   Status DeleteLineageEvent(
@@ -1193,8 +1193,8 @@ class LineageClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.datacatalog.lineage.v1.Link]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L807}
-  /// [google.cloud.datacatalog.lineage.v1.SearchLinksRequest]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L754}
+  /// [google.cloud.datacatalog.lineage.v1.Link]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L918}
+  /// [google.cloud.datacatalog.lineage.v1.SearchLinksRequest]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L837}
   ///
   // clang-format on
   StreamRange<google::cloud::datacatalog::lineage::v1::Link> SearchLinks(
@@ -1246,9 +1246,9 @@ class LineageClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.datacatalog.lineage.v1.BatchSearchLinkProcessesRequest]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L830}
-  /// [google.cloud.datacatalog.lineage.v1.Lineage.SearchLinks]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L199}
-  /// [google.cloud.datacatalog.lineage.v1.ProcessLinks]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L873}
+  /// [google.cloud.datacatalog.lineage.v1.BatchSearchLinkProcessesRequest]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L952}
+  /// [google.cloud.datacatalog.lineage.v1.Lineage.SearchLinks]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L201}
+  /// [google.cloud.datacatalog.lineage.v1.ProcessLinks]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L995}
   ///
   // clang-format on
   StreamRange<google::cloud::datacatalog::lineage::v1::ProcessLinks>
@@ -1257,6 +1257,63 @@ class LineageClient {
           request,
       Options opts = {});
 
+  // clang-format off
+  ///
+  /// Retrieves a streaming response of lineage links connected to the requested
+  /// assets by performing a breadth-first search in the given direction. Links
+  /// represent the data flow between **source** (upstream) and **target**
+  /// (downstream) assets in transformation pipelines. Links are stored in the
+  /// same project as the Lineage Events that create them. This method retrieves
+  /// links from all valid locations provided in the request. This method
+  /// supports Column-Level Lineage (CLL) along with wildcard support to retrieve
+  /// all CLL for an Entity FQN.
+  ///
+  /// Following permissions are required to retrieve links:
+  /// * `datalineage.events.get` permission for the project where the link is
+  /// stored for entity-level lineage.
+  /// * `datalineage.events.getFields` permission for the project where the link
+  /// is stored for column-level lineage.
+  ///
+  /// This method also returns processes that created the links if explicitly
+  /// requested by setting
+  /// [max_process_per_link](google.cloud.datacatalog.lineage.v1.SearchLineageStreamingRequest.limits.max_process_per_link)
+  /// is non-zero and full process details are requested via
+  /// `links.processes.process` in the
+  /// [FieldMask](https://developers.google.com/workspace/docs/api/how-tos/field-masks#read_with_a_field_mask).
+  ///
+  /// Permission required to retrieve processes:
+  /// * `datalineage.processes.get` permission for the project where the process
+  /// is stored.
+  ///
+  /// @param request Unary RPCs, such as the one wrapped by this
+  ///     function, receive a single `request` proto message which includes all
+  ///     the inputs for the RPC. In this case, the proto message is a
+  ///     [google.cloud.datacatalog.lineage.v1.SearchLineageStreamingRequest].
+  ///     Proto messages are converted to C++ classes by Protobuf, using the
+  ///     [Protobuf mapping rules].
+  /// @param opts Optional. Override the class-level options, such as retry and
+  ///     backoff policies.
+  /// @return the result of the RPC. The response message type
+  ///     ([google.cloud.datacatalog.lineage.v1.SearchLineageStreamingResponse])
+  ///     is mapped to a C++ class using the [Protobuf mapping rules].
+  ///     If the request fails, the [`StatusOr`] contains the error details.
+  ///
+  /// [Protobuf mapping rules]: https://protobuf.dev/reference/cpp/cpp-generated/
+  /// [input iterator requirements]: https://en.cppreference.com/w/cpp/named_req/InputIterator
+  /// [`std::string`]: https://en.cppreference.com/w/cpp/string/basic_string
+  /// [`future`]: @ref google::cloud::future
+  /// [`StatusOr`]: @ref google::cloud::StatusOr
+  /// [`Status`]: @ref google::cloud::Status
+  /// [google.cloud.datacatalog.lineage.v1.SearchLineageStreamingRequest]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L1114}
+  /// [google.cloud.datacatalog.lineage.v1.SearchLineageStreamingResponse]: @googleapis_reference_link{google/cloud/datacatalog/lineage/v1/lineage.proto#L1211}
+  ///
+  // clang-format on
+  StreamRange<
+      google::cloud::datacatalog::lineage::v1::SearchLineageStreamingResponse>
+  SearchLineageStreaming(google::cloud::datacatalog::lineage::v1::
+                             SearchLineageStreamingRequest const& request,
+                         Options opts = {});
+
   // clang-format off
   ///
   /// Lists operations that match the specified filter in the request. If the
diff --git a/google/cloud/datacatalog/lineage/v1/lineage_connection.cc b/google/cloud/datacatalog/lineage/v1/lineage_connection.cc
index 4e1b5ae877136..716fc80493a3f 100644
--- a/google/cloud/datacatalog/lineage/v1/lineage_connection.cc
+++ b/google/cloud/datacatalog/lineage/v1/lineage_connection.cc
@@ -183,6 +183,19 @@ LineageConnection::BatchSearchLinkProcesses(
       StreamRange<google::cloud::datacatalog::lineage::v1::ProcessLinks>>();
 }
 
+StreamRange<
+    google::cloud::datacatalog::lineage::v1::SearchLineageStreamingResponse>
+LineageConnection::SearchLineageStreaming(
+    google::cloud::datacatalog::lineage::v1::
+        SearchLineageStreamingRequest const&) {
+  return google::cloud::internal::MakeStreamRange<
+      google::cloud::datacatalog::lineage::v1::SearchLineageStreamingResponse>(
+      []() -> absl::variant<Status, google::cloud::datacatalog::lineage::v1::
+                                        SearchLineageStreamingResponse> {
+        return Status(StatusCode::kUnimplemented, "not implemented");
+      });
+}
+
 StreamRange<google::longrunning::Operation> LineageConnection::ListOperations(
     google::longrunning::
         ListOperationsRequest) {  // NOLINT(performance-unnecessary-value-param)
diff --git a/google/cloud/datacatalog/lineage/v1/lineage_connection.h b/google/cloud/datacatalog/lineage/v1/lineage_connection.h
index eff6d33e8eabc..f177260d24595 100644
--- a/google/cloud/datacatalog/lineage/v1/lineage_connection.h
+++ b/google/cloud/datacatalog/lineage/v1/lineage_connection.h
@@ -275,6 +275,11 @@ class LineageConnection {
       google::cloud::datacatalog::lineage::v1::BatchSearchLinkProcessesRequest
           request);
 
+  virtual StreamRange<
+      google::cloud::datacatalog::lineage::v1::SearchLineageStreamingResponse>
+  SearchLineageStreaming(google::cloud::datacatalog::lineage::v1::
+                             SearchLineageStreamingRequest const& request);
+
   virtual StreamRange<google::longrunning::Operation> ListOperations(
       google::longrunning::ListOperationsRequest request);
 
diff --git a/google/cloud/datacatalog/lineage/v1/lineage_connection_idempotency_policy.cc b/google/cloud/datacatalog/lineage/v1/lineage_connection_idempotency_policy.cc
index 0a43ce9e935eb..ffc596ad22d37 100644
--- a/google/cloud/datacatalog/lineage/v1/lineage_connection_idempotency_policy.cc
+++ b/google/cloud/datacatalog/lineage/v1/lineage_connection_idempotency_policy.cc
@@ -36,17 +36,22 @@ LineageConnectionIdempotencyPolicy::clone() const {
 
 Idempotency LineageConnectionIdempotencyPolicy::ProcessOpenLineageRunEvent(
     google::cloud::datacatalog::lineage::v1::
-        ProcessOpenLineageRunEventRequest const&) {
+        ProcessOpenLineageRunEventRequest const& request) {
+  if (!request.request_id().empty()) return Idempotency::kIdempotent;
   return Idempotency::kNonIdempotent;
 }
 
 Idempotency LineageConnectionIdempotencyPolicy::CreateProcess(
-    google::cloud::datacatalog::lineage::v1::CreateProcessRequest const&) {
+    google::cloud::datacatalog::lineage::v1::CreateProcessRequest const&
+        request) {
+  if (!request.request_id().empty()) return Idempotency::kIdempotent;
   return Idempotency::kNonIdempotent;
 }
 
 Idempotency LineageConnectionIdempotencyPolicy::UpdateProcess(
-    google::cloud::datacatalog::lineage::v1::UpdateProcessRequest const&) {
+    google::cloud::datacatalog::lineage::v1::UpdateProcessRequest const&
+        request) {
+  if (!request.request_id().empty()) return Idempotency::kIdempotent;
   return Idempotency::kNonIdempotent;
 }
 
@@ -66,7 +71,8 @@ Idempotency LineageConnectionIdempotencyPolicy::DeleteProcess(
 }
 
 Idempotency LineageConnectionIdempotencyPolicy::CreateRun(
-    google::cloud::datacatalog::lineage::v1::CreateRunRequest const&) {
+    google::cloud::datacatalog::lineage::v1::CreateRunRequest const& request) {
+  if (!request.request_id().empty()) return Idempotency::kIdempotent;
   return Idempotency::kNonIdempotent;
 }
 
@@ -91,7 +97,9 @@ Idempotency LineageConnectionIdempotencyPolicy::DeleteRun(
 }
 
 Idempotency LineageConnectionIdempotencyPolicy::CreateLineageEvent(
-    google::cloud::datacatalog::lineage::v1::CreateLineageEventRequest const&) {
+    google::cloud::datacatalog::lineage::v1::CreateLineageEventRequest const&
+        request) {
+  if (!request.request_id().empty()) return Idempotency::kIdempotent;
   return Idempotency::kNonIdempotent;
 }
 
diff --git a/google/cloud/datacatalog/lineage/v1/mocks/mock_lineage_connection.h b/google/cloud/datacatalog/lineage/v1/mocks/mock_lineage_connection.h
index ee9efb9ea7f87..b3f76ecb69812 100644
--- a/google/cloud/datacatalog/lineage/v1/mocks/mock_lineage_connection.h
+++ b/google/cloud/datacatalog/lineage/v1/mocks/mock_lineage_connection.h
@@ -222,6 +222,13 @@ class MockLineageConnection : public datacatalog_lineage_v1::LineageConnection {
            request),
       (override));
 
+  MOCK_METHOD(StreamRange<google::cloud::datacatalog::lineage::v1::
+                              SearchLineageStreamingResponse>,
+              SearchLineageStreaming,
+              (google::cloud::datacatalog::lineage::v1::
+                   SearchLineageStreamingRequest const& request),
+              (override));
+
   MOCK_METHOD((StreamRange<google::longrunning::Operation>), ListOperations,
               (google::longrunning::ListOperationsRequest request), (override));
 
diff --git a/google/cloud/dataproc/v1/batch_controller_client.h b/google/cloud/dataproc/v1/batch_controller_client.h
index 2969dccb5d869..33c9e98613986 100644
--- a/google/cloud/dataproc/v1/batch_controller_client.h
+++ b/google/cloud/dataproc/v1/batch_controller_client.h
@@ -118,8 +118,8 @@ class BatchControllerClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.dataproc.v1.Batch]: @googleapis_reference_link{google/cloud/dataproc/v1/batches.proto#L192}
-  /// [google.cloud.dataproc.v1.CreateBatchRequest]: @googleapis_reference_link{google/cloud/dataproc/v1/batches.proto#L79}
+  /// [google.cloud.dataproc.v1.Batch]: @googleapis_reference_link{google/cloud/dataproc/v1/batches.proto#L198}
+  /// [google.cloud.dataproc.v1.CreateBatchRequest]: @googleapis_reference_link{google/cloud/dataproc/v1/batches.proto#L83}
   ///
   // clang-format on
   future<StatusOr<google::cloud::dataproc::v1::Batch>> CreateBatch(
@@ -173,8 +173,8 @@ class BatchControllerClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.dataproc.v1.Batch]: @googleapis_reference_link{google/cloud/dataproc/v1/batches.proto#L192}
-  /// [google.cloud.dataproc.v1.CreateBatchRequest]: @googleapis_reference_link{google/cloud/dataproc/v1/batches.proto#L79}
+  /// [google.cloud.dataproc.v1.Batch]: @googleapis_reference_link{google/cloud/dataproc/v1/batches.proto#L198}
+  /// [google.cloud.dataproc.v1.CreateBatchRequest]: @googleapis_reference_link{google/cloud/dataproc/v1/batches.proto#L83}
   ///
   // clang-format on
   future<StatusOr<google::cloud::dataproc::v1::Batch>> CreateBatch(
@@ -229,8 +229,8 @@ class BatchControllerClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.dataproc.v1.Batch]: @googleapis_reference_link{google/cloud/dataproc/v1/batches.proto#L192}
-  /// [google.cloud.dataproc.v1.GetBatchRequest]: @googleapis_reference_link{google/cloud/dataproc/v1/batches.proto#L113}
+  /// [google.cloud.dataproc.v1.Batch]: @googleapis_reference_link{google/cloud/dataproc/v1/batches.proto#L198}
+  /// [google.cloud.dataproc.v1.GetBatchRequest]: @googleapis_reference_link{google/cloud/dataproc/v1/batches.proto#L116}
   ///
   // clang-format on
   StatusOr<google::cloud::dataproc::v1::Batch> GetBatch(std::string const& name,
@@ -259,8 +259,8 @@ class BatchControllerClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.dataproc.v1.Batch]: @googleapis_reference_link{google/cloud/dataproc/v1/batches.proto#L192}
-  /// [google.cloud.dataproc.v1.GetBatchRequest]: @googleapis_reference_link{google/cloud/dataproc/v1/batches.proto#L113}
+  /// [google.cloud.dataproc.v1.Batch]: @googleapis_reference_link{google/cloud/dataproc/v1/batches.proto#L198}
+  /// [google.cloud.dataproc.v1.GetBatchRequest]: @googleapis_reference_link{google/cloud/dataproc/v1/batches.proto#L116}
   ///
   // clang-format on
   StatusOr<google::cloud::dataproc::v1::Batch> GetBatch(
@@ -294,8 +294,8 @@ class BatchControllerClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.dataproc.v1.Batch]: @googleapis_reference_link{google/cloud/dataproc/v1/batches.proto#L192}
-  /// [google.cloud.dataproc.v1.ListBatchesRequest]: @googleapis_reference_link{google/cloud/dataproc/v1/batches.proto#L124}
+  /// [google.cloud.dataproc.v1.Batch]: @googleapis_reference_link{google/cloud/dataproc/v1/batches.proto#L198}
+  /// [google.cloud.dataproc.v1.ListBatchesRequest]: @googleapis_reference_link{google/cloud/dataproc/v1/batches.proto#L127}
   ///
   // clang-format on
   StreamRange<google::cloud::dataproc::v1::Batch> ListBatches(
@@ -333,8 +333,8 @@ class BatchControllerClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.dataproc.v1.Batch]: @googleapis_reference_link{google/cloud/dataproc/v1/batches.proto#L192}
-  /// [google.cloud.dataproc.v1.ListBatchesRequest]: @googleapis_reference_link{google/cloud/dataproc/v1/batches.proto#L124}
+  /// [google.cloud.dataproc.v1.Batch]: @googleapis_reference_link{google/cloud/dataproc/v1/batches.proto#L198}
+  /// [google.cloud.dataproc.v1.ListBatchesRequest]: @googleapis_reference_link{google/cloud/dataproc/v1/batches.proto#L127}
   ///
   // clang-format on
   StreamRange<google::cloud::dataproc::v1::Batch> ListBatches(
@@ -343,8 +343,10 @@ class BatchControllerClient {
 
   // clang-format off
   ///
-  /// Deletes the batch workload resource. If the batch is not in terminal state,
-  /// the delete fails and the response returns `FAILED_PRECONDITION`.
+  /// Deletes the batch workload resource. If the batch is not in a
+  /// `CANCELLED`, `SUCCEEDED` or `FAILED`
+  /// [`State`][google.cloud.dataproc.v1.Batch.State], the delete operation fails
+  /// and the response returns `FAILED_PRECONDITION`.
   ///
   /// @param name  Required. The fully qualified name of the batch to retrieve
   ///  in the format
@@ -360,15 +362,18 @@ class BatchControllerClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.dataproc.v1.DeleteBatchRequest]: @googleapis_reference_link{google/cloud/dataproc/v1/batches.proto#L181}
+  /// [google.cloud.dataproc.v1.Batch.State]: @googleapis_reference_link{google/cloud/dataproc/v1/batches.proto#L205}
+  /// [google.cloud.dataproc.v1.DeleteBatchRequest]: @googleapis_reference_link{google/cloud/dataproc/v1/batches.proto#L187}
   ///
   // clang-format on
   Status DeleteBatch(std::string const& name, Options opts = {});
 
   // clang-format off
   ///
-  /// Deletes the batch workload resource. If the batch is not in terminal state,
-  /// the delete fails and the response returns `FAILED_PRECONDITION`.
+  /// Deletes the batch workload resource. If the batch is not in a
+  /// `CANCELLED`, `SUCCEEDED` or `FAILED`
+  /// [`State`][google.cloud.dataproc.v1.Batch.State], the delete operation fails
+  /// and the response returns `FAILED_PRECONDITION`.
   ///
   /// @param request Unary RPCs, such as the one wrapped by this
   ///     function, receive a single `request` proto message which includes all
@@ -387,7 +392,8 @@ class BatchControllerClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.dataproc.v1.DeleteBatchRequest]: @googleapis_reference_link{google/cloud/dataproc/v1/batches.proto#L181}
+  /// [google.cloud.dataproc.v1.Batch.State]: @googleapis_reference_link{google/cloud/dataproc/v1/batches.proto#L205}
+  /// [google.cloud.dataproc.v1.DeleteBatchRequest]: @googleapis_reference_link{google/cloud/dataproc/v1/batches.proto#L187}
   ///
   // clang-format on
   Status DeleteBatch(
diff --git a/google/cloud/dataproc/v1/session_controller_client.h b/google/cloud/dataproc/v1/session_controller_client.h
index f266d396af1aa..af78603f14fdf 100644
--- a/google/cloud/dataproc/v1/session_controller_client.h
+++ b/google/cloud/dataproc/v1/session_controller_client.h
@@ -120,8 +120,8 @@ class SessionControllerClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.dataproc.v1.CreateSessionRequest]: @googleapis_reference_link{google/cloud/dataproc/v1/sessions.proto#L98}
-  /// [google.cloud.dataproc.v1.Session]: @googleapis_reference_link{google/cloud/dataproc/v1/sessions.proto#L236}
+  /// [google.cloud.dataproc.v1.CreateSessionRequest]: @googleapis_reference_link{google/cloud/dataproc/v1/sessions.proto#L100}
+  /// [google.cloud.dataproc.v1.Session]: @googleapis_reference_link{google/cloud/dataproc/v1/sessions.proto#L238}
   ///
   // clang-format on
   future<StatusOr<google::cloud::dataproc::v1::Session>> CreateSession(
@@ -175,8 +175,8 @@ class SessionControllerClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.dataproc.v1.CreateSessionRequest]: @googleapis_reference_link{google/cloud/dataproc/v1/sessions.proto#L98}
-  /// [google.cloud.dataproc.v1.Session]: @googleapis_reference_link{google/cloud/dataproc/v1/sessions.proto#L236}
+  /// [google.cloud.dataproc.v1.CreateSessionRequest]: @googleapis_reference_link{google/cloud/dataproc/v1/sessions.proto#L100}
+  /// [google.cloud.dataproc.v1.Session]: @googleapis_reference_link{google/cloud/dataproc/v1/sessions.proto#L238}
   ///
   // clang-format on
   future<StatusOr<google::cloud::dataproc::v1::Session>> CreateSession(
@@ -229,8 +229,8 @@ class SessionControllerClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.dataproc.v1.GetSessionRequest]: @googleapis_reference_link{google/cloud/dataproc/v1/sessions.proto#L133}
-  /// [google.cloud.dataproc.v1.Session]: @googleapis_reference_link{google/cloud/dataproc/v1/sessions.proto#L236}
+  /// [google.cloud.dataproc.v1.GetSessionRequest]: @googleapis_reference_link{google/cloud/dataproc/v1/sessions.proto#L135}
+  /// [google.cloud.dataproc.v1.Session]: @googleapis_reference_link{google/cloud/dataproc/v1/sessions.proto#L238}
   ///
   // clang-format on
   StatusOr<google::cloud::dataproc::v1::Session> GetSession(
@@ -259,8 +259,8 @@ class SessionControllerClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.dataproc.v1.GetSessionRequest]: @googleapis_reference_link{google/cloud/dataproc/v1/sessions.proto#L133}
-  /// [google.cloud.dataproc.v1.Session]: @googleapis_reference_link{google/cloud/dataproc/v1/sessions.proto#L236}
+  /// [google.cloud.dataproc.v1.GetSessionRequest]: @googleapis_reference_link{google/cloud/dataproc/v1/sessions.proto#L135}
+  /// [google.cloud.dataproc.v1.Session]: @googleapis_reference_link{google/cloud/dataproc/v1/sessions.proto#L238}
   ///
   // clang-format on
   StatusOr<google::cloud::dataproc::v1::Session> GetSession(
@@ -294,8 +294,8 @@ class SessionControllerClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.dataproc.v1.ListSessionsRequest]: @googleapis_reference_link{google/cloud/dataproc/v1/sessions.proto#L144}
-  /// [google.cloud.dataproc.v1.Session]: @googleapis_reference_link{google/cloud/dataproc/v1/sessions.proto#L236}
+  /// [google.cloud.dataproc.v1.ListSessionsRequest]: @googleapis_reference_link{google/cloud/dataproc/v1/sessions.proto#L146}
+  /// [google.cloud.dataproc.v1.Session]: @googleapis_reference_link{google/cloud/dataproc/v1/sessions.proto#L238}
   ///
   // clang-format on
   StreamRange<google::cloud::dataproc::v1::Session> ListSessions(
@@ -333,8 +333,8 @@ class SessionControllerClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.dataproc.v1.ListSessionsRequest]: @googleapis_reference_link{google/cloud/dataproc/v1/sessions.proto#L144}
-  /// [google.cloud.dataproc.v1.Session]: @googleapis_reference_link{google/cloud/dataproc/v1/sessions.proto#L236}
+  /// [google.cloud.dataproc.v1.ListSessionsRequest]: @googleapis_reference_link{google/cloud/dataproc/v1/sessions.proto#L146}
+  /// [google.cloud.dataproc.v1.Session]: @googleapis_reference_link{google/cloud/dataproc/v1/sessions.proto#L238}
   ///
   // clang-format on
   StreamRange<google::cloud::dataproc::v1::Session> ListSessions(
@@ -366,8 +366,8 @@ class SessionControllerClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.dataproc.v1.Session]: @googleapis_reference_link{google/cloud/dataproc/v1/sessions.proto#L236}
-  /// [google.cloud.dataproc.v1.TerminateSessionRequest]: @googleapis_reference_link{google/cloud/dataproc/v1/sessions.proto#L190}
+  /// [google.cloud.dataproc.v1.Session]: @googleapis_reference_link{google/cloud/dataproc/v1/sessions.proto#L238}
+  /// [google.cloud.dataproc.v1.TerminateSessionRequest]: @googleapis_reference_link{google/cloud/dataproc/v1/sessions.proto#L192}
   ///
   // clang-format on
   future<StatusOr<google::cloud::dataproc::v1::Session>> TerminateSession(
@@ -417,8 +417,8 @@ class SessionControllerClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.dataproc.v1.Session]: @googleapis_reference_link{google/cloud/dataproc/v1/sessions.proto#L236}
-  /// [google.cloud.dataproc.v1.TerminateSessionRequest]: @googleapis_reference_link{google/cloud/dataproc/v1/sessions.proto#L190}
+  /// [google.cloud.dataproc.v1.Session]: @googleapis_reference_link{google/cloud/dataproc/v1/sessions.proto#L238}
+  /// [google.cloud.dataproc.v1.TerminateSessionRequest]: @googleapis_reference_link{google/cloud/dataproc/v1/sessions.proto#L192}
   ///
   // clang-format on
   future<StatusOr<google::cloud::dataproc::v1::Session>> TerminateSession(
@@ -479,8 +479,8 @@ class SessionControllerClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.dataproc.v1.DeleteSessionRequest]: @googleapis_reference_link{google/cloud/dataproc/v1/sessions.proto#L213}
-  /// [google.cloud.dataproc.v1.Session]: @googleapis_reference_link{google/cloud/dataproc/v1/sessions.proto#L236}
+  /// [google.cloud.dataproc.v1.DeleteSessionRequest]: @googleapis_reference_link{google/cloud/dataproc/v1/sessions.proto#L215}
+  /// [google.cloud.dataproc.v1.Session]: @googleapis_reference_link{google/cloud/dataproc/v1/sessions.proto#L238}
   ///
   // clang-format on
   future<StatusOr<google::cloud::dataproc::v1::Session>> DeleteSession(
@@ -531,8 +531,8 @@ class SessionControllerClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.dataproc.v1.DeleteSessionRequest]: @googleapis_reference_link{google/cloud/dataproc/v1/sessions.proto#L213}
-  /// [google.cloud.dataproc.v1.Session]: @googleapis_reference_link{google/cloud/dataproc/v1/sessions.proto#L236}
+  /// [google.cloud.dataproc.v1.DeleteSessionRequest]: @googleapis_reference_link{google/cloud/dataproc/v1/sessions.proto#L215}
+  /// [google.cloud.dataproc.v1.Session]: @googleapis_reference_link{google/cloud/dataproc/v1/sessions.proto#L238}
   ///
   // clang-format on
   future<StatusOr<google::cloud::dataproc::v1::Session>> DeleteSession(
diff --git a/google/cloud/dataproc/v1/session_template_controller_client.h b/google/cloud/dataproc/v1/session_template_controller_client.h
index 53d2891a911af..f71ba2fa977db 100644
--- a/google/cloud/dataproc/v1/session_template_controller_client.h
+++ b/google/cloud/dataproc/v1/session_template_controller_client.h
@@ -109,8 +109,8 @@ class SessionTemplateControllerClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.dataproc.v1.CreateSessionTemplateRequest]: @googleapis_reference_link{google/cloud/dataproc/v1/session_templates.proto#L87}
-  /// [google.cloud.dataproc.v1.SessionTemplate]: @googleapis_reference_link{google/cloud/dataproc/v1/session_templates.proto#L165}
+  /// [google.cloud.dataproc.v1.CreateSessionTemplateRequest]: @googleapis_reference_link{google/cloud/dataproc/v1/session_templates.proto#L89}
+  /// [google.cloud.dataproc.v1.SessionTemplate]: @googleapis_reference_link{google/cloud/dataproc/v1/session_templates.proto#L167}
   ///
   // clang-format on
   StatusOr<google::cloud::dataproc::v1::SessionTemplate> CreateSessionTemplate(
@@ -141,8 +141,8 @@ class SessionTemplateControllerClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.dataproc.v1.CreateSessionTemplateRequest]: @googleapis_reference_link{google/cloud/dataproc/v1/session_templates.proto#L87}
-  /// [google.cloud.dataproc.v1.SessionTemplate]: @googleapis_reference_link{google/cloud/dataproc/v1/session_templates.proto#L165}
+  /// [google.cloud.dataproc.v1.CreateSessionTemplateRequest]: @googleapis_reference_link{google/cloud/dataproc/v1/session_templates.proto#L89}
+  /// [google.cloud.dataproc.v1.SessionTemplate]: @googleapis_reference_link{google/cloud/dataproc/v1/session_templates.proto#L167}
   ///
   // clang-format on
   StatusOr<google::cloud::dataproc::v1::SessionTemplate> CreateSessionTemplate(
@@ -167,8 +167,8 @@ class SessionTemplateControllerClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.dataproc.v1.SessionTemplate]: @googleapis_reference_link{google/cloud/dataproc/v1/session_templates.proto#L165}
-  /// [google.cloud.dataproc.v1.UpdateSessionTemplateRequest]: @googleapis_reference_link{google/cloud/dataproc/v1/session_templates.proto#L101}
+  /// [google.cloud.dataproc.v1.SessionTemplate]: @googleapis_reference_link{google/cloud/dataproc/v1/session_templates.proto#L167}
+  /// [google.cloud.dataproc.v1.UpdateSessionTemplateRequest]: @googleapis_reference_link{google/cloud/dataproc/v1/session_templates.proto#L103}
   ///
   // clang-format on
   StatusOr<google::cloud::dataproc::v1::SessionTemplate> UpdateSessionTemplate(
@@ -198,8 +198,8 @@ class SessionTemplateControllerClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.dataproc.v1.SessionTemplate]: @googleapis_reference_link{google/cloud/dataproc/v1/session_templates.proto#L165}
-  /// [google.cloud.dataproc.v1.UpdateSessionTemplateRequest]: @googleapis_reference_link{google/cloud/dataproc/v1/session_templates.proto#L101}
+  /// [google.cloud.dataproc.v1.SessionTemplate]: @googleapis_reference_link{google/cloud/dataproc/v1/session_templates.proto#L167}
+  /// [google.cloud.dataproc.v1.UpdateSessionTemplateRequest]: @googleapis_reference_link{google/cloud/dataproc/v1/session_templates.proto#L103}
   ///
   // clang-format on
   StatusOr<google::cloud::dataproc::v1::SessionTemplate> UpdateSessionTemplate(
@@ -224,8 +224,8 @@ class SessionTemplateControllerClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.dataproc.v1.GetSessionTemplateRequest]: @googleapis_reference_link{google/cloud/dataproc/v1/session_templates.proto#L107}
-  /// [google.cloud.dataproc.v1.SessionTemplate]: @googleapis_reference_link{google/cloud/dataproc/v1/session_templates.proto#L165}
+  /// [google.cloud.dataproc.v1.GetSessionTemplateRequest]: @googleapis_reference_link{google/cloud/dataproc/v1/session_templates.proto#L109}
+  /// [google.cloud.dataproc.v1.SessionTemplate]: @googleapis_reference_link{google/cloud/dataproc/v1/session_templates.proto#L167}
   ///
   // clang-format on
   StatusOr<google::cloud::dataproc::v1::SessionTemplate> GetSessionTemplate(
@@ -254,8 +254,8 @@ class SessionTemplateControllerClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.dataproc.v1.GetSessionTemplateRequest]: @googleapis_reference_link{google/cloud/dataproc/v1/session_templates.proto#L107}
-  /// [google.cloud.dataproc.v1.SessionTemplate]: @googleapis_reference_link{google/cloud/dataproc/v1/session_templates.proto#L165}
+  /// [google.cloud.dataproc.v1.GetSessionTemplateRequest]: @googleapis_reference_link{google/cloud/dataproc/v1/session_templates.proto#L109}
+  /// [google.cloud.dataproc.v1.SessionTemplate]: @googleapis_reference_link{google/cloud/dataproc/v1/session_templates.proto#L167}
   ///
   // clang-format on
   StatusOr<google::cloud::dataproc::v1::SessionTemplate> GetSessionTemplate(
@@ -289,8 +289,8 @@ class SessionTemplateControllerClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.dataproc.v1.ListSessionTemplatesRequest]: @googleapis_reference_link{google/cloud/dataproc/v1/session_templates.proto#L118}
-  /// [google.cloud.dataproc.v1.SessionTemplate]: @googleapis_reference_link{google/cloud/dataproc/v1/session_templates.proto#L165}
+  /// [google.cloud.dataproc.v1.ListSessionTemplatesRequest]: @googleapis_reference_link{google/cloud/dataproc/v1/session_templates.proto#L120}
+  /// [google.cloud.dataproc.v1.SessionTemplate]: @googleapis_reference_link{google/cloud/dataproc/v1/session_templates.proto#L167}
   ///
   // clang-format on
   StreamRange<google::cloud::dataproc::v1::SessionTemplate>
@@ -328,8 +328,8 @@ class SessionTemplateControllerClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.dataproc.v1.ListSessionTemplatesRequest]: @googleapis_reference_link{google/cloud/dataproc/v1/session_templates.proto#L118}
-  /// [google.cloud.dataproc.v1.SessionTemplate]: @googleapis_reference_link{google/cloud/dataproc/v1/session_templates.proto#L165}
+  /// [google.cloud.dataproc.v1.ListSessionTemplatesRequest]: @googleapis_reference_link{google/cloud/dataproc/v1/session_templates.proto#L120}
+  /// [google.cloud.dataproc.v1.SessionTemplate]: @googleapis_reference_link{google/cloud/dataproc/v1/session_templates.proto#L167}
   ///
   // clang-format on
   StreamRange<google::cloud::dataproc::v1::SessionTemplate>
@@ -353,7 +353,7 @@ class SessionTemplateControllerClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.dataproc.v1.DeleteSessionTemplateRequest]: @googleapis_reference_link{google/cloud/dataproc/v1/session_templates.proto#L154}
+  /// [google.cloud.dataproc.v1.DeleteSessionTemplateRequest]: @googleapis_reference_link{google/cloud/dataproc/v1/session_templates.proto#L156}
   ///
   // clang-format on
   Status DeleteSessionTemplate(std::string const& name, Options opts = {});
@@ -379,7 +379,7 @@ class SessionTemplateControllerClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.dataproc.v1.DeleteSessionTemplateRequest]: @googleapis_reference_link{google/cloud/dataproc/v1/session_templates.proto#L154}
+  /// [google.cloud.dataproc.v1.DeleteSessionTemplateRequest]: @googleapis_reference_link{google/cloud/dataproc/v1/session_templates.proto#L156}
   ///
   // clang-format on
   Status DeleteSessionTemplate(
diff --git a/google/cloud/memorystore/v1/memorystore_client.h b/google/cloud/memorystore/v1/memorystore_client.h
index 0c00cf16c5d2f..82764f4290bed 100644
--- a/google/cloud/memorystore/v1/memorystore_client.h
+++ b/google/cloud/memorystore/v1/memorystore_client.h
@@ -117,7 +117,7 @@ class MemorystoreClient {
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
   /// [google.cloud.memorystore.v1.Instance]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L277}
-  /// [google.cloud.memorystore.v1.ListInstancesRequest]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L1346}
+  /// [google.cloud.memorystore.v1.ListInstancesRequest]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L1364}
   ///
   // clang-format on
   StreamRange<google::cloud::memorystore::v1::Instance> ListInstances(
@@ -156,7 +156,7 @@ class MemorystoreClient {
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
   /// [google.cloud.memorystore.v1.Instance]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L277}
-  /// [google.cloud.memorystore.v1.ListInstancesRequest]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L1346}
+  /// [google.cloud.memorystore.v1.ListInstancesRequest]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L1364}
   ///
   // clang-format on
   StreamRange<google::cloud::memorystore::v1::Instance> ListInstances(
@@ -182,7 +182,7 @@ class MemorystoreClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.memorystore.v1.GetInstanceRequest]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L1387}
+  /// [google.cloud.memorystore.v1.GetInstanceRequest]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L1405}
   /// [google.cloud.memorystore.v1.Instance]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L277}
   ///
   // clang-format on
@@ -212,7 +212,7 @@ class MemorystoreClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.memorystore.v1.GetInstanceRequest]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L1387}
+  /// [google.cloud.memorystore.v1.GetInstanceRequest]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L1405}
   /// [google.cloud.memorystore.v1.Instance]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L277}
   ///
   // clang-format on
@@ -257,7 +257,7 @@ class MemorystoreClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.memorystore.v1.CreateInstanceRequest]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L1399}
+  /// [google.cloud.memorystore.v1.CreateInstanceRequest]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L1417}
   /// [google.cloud.memorystore.v1.Instance]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L277}
   ///
   // clang-format on
@@ -312,7 +312,7 @@ class MemorystoreClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.memorystore.v1.CreateInstanceRequest]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L1399}
+  /// [google.cloud.memorystore.v1.CreateInstanceRequest]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L1417}
   /// [google.cloud.memorystore.v1.Instance]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L277}
   ///
   // clang-format on
@@ -376,7 +376,7 @@ class MemorystoreClient {
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
   /// [google.cloud.memorystore.v1.Instance]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L277}
-  /// [google.cloud.memorystore.v1.UpdateInstanceRequest]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L1444}
+  /// [google.cloud.memorystore.v1.UpdateInstanceRequest]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L1462}
   ///
   // clang-format on
   future<StatusOr<google::cloud::memorystore::v1::Instance>> UpdateInstance(
@@ -429,7 +429,7 @@ class MemorystoreClient {
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
   /// [google.cloud.memorystore.v1.Instance]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L277}
-  /// [google.cloud.memorystore.v1.UpdateInstanceRequest]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L1444}
+  /// [google.cloud.memorystore.v1.UpdateInstanceRequest]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L1462}
   ///
   // clang-format on
   future<StatusOr<google::cloud::memorystore::v1::Instance>> UpdateInstance(
@@ -490,8 +490,8 @@ class MemorystoreClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.memorystore.v1.DeleteInstanceRequest]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L1473}
-  /// [google.cloud.memorystore.v1.OperationMetadata]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L1766}
+  /// [google.cloud.memorystore.v1.DeleteInstanceRequest]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L1491}
+  /// [google.cloud.memorystore.v1.OperationMetadata]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L1784}
   ///
   // clang-format on
   future<StatusOr<google::cloud::memorystore::v1::OperationMetadata>>
@@ -541,8 +541,8 @@ class MemorystoreClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.memorystore.v1.DeleteInstanceRequest]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L1473}
-  /// [google.cloud.memorystore.v1.OperationMetadata]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L1766}
+  /// [google.cloud.memorystore.v1.DeleteInstanceRequest]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L1491}
+  /// [google.cloud.memorystore.v1.OperationMetadata]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L1784}
   ///
   // clang-format on
   future<StatusOr<google::cloud::memorystore::v1::OperationMetadata>>
@@ -599,8 +599,8 @@ class MemorystoreClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.memorystore.v1.CertificateAuthority]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L1685}
-  /// [google.cloud.memorystore.v1.GetCertificateAuthorityRequest]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L1672}
+  /// [google.cloud.memorystore.v1.CertificateAuthority]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L1703}
+  /// [google.cloud.memorystore.v1.GetCertificateAuthorityRequest]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L1690}
   ///
   // clang-format on
   StatusOr<google::cloud::memorystore::v1::CertificateAuthority>
@@ -629,8 +629,8 @@ class MemorystoreClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.memorystore.v1.CertificateAuthority]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L1685}
-  /// [google.cloud.memorystore.v1.GetCertificateAuthorityRequest]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L1672}
+  /// [google.cloud.memorystore.v1.CertificateAuthority]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L1703}
+  /// [google.cloud.memorystore.v1.GetCertificateAuthorityRequest]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L1690}
   ///
   // clang-format on
   StatusOr<google::cloud::memorystore::v1::CertificateAuthority>
@@ -660,8 +660,8 @@ class MemorystoreClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.memorystore.v1.GetSharedRegionalCertificateAuthorityRequest]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L1753}
-  /// [google.cloud.memorystore.v1.SharedRegionalCertificateAuthority]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L1718}
+  /// [google.cloud.memorystore.v1.GetSharedRegionalCertificateAuthorityRequest]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L1771}
+  /// [google.cloud.memorystore.v1.SharedRegionalCertificateAuthority]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L1736}
   ///
   // clang-format on
   StatusOr<google::cloud::memorystore::v1::SharedRegionalCertificateAuthority>
@@ -692,8 +692,8 @@ class MemorystoreClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.memorystore.v1.GetSharedRegionalCertificateAuthorityRequest]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L1753}
-  /// [google.cloud.memorystore.v1.SharedRegionalCertificateAuthority]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L1718}
+  /// [google.cloud.memorystore.v1.GetSharedRegionalCertificateAuthorityRequest]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L1771}
+  /// [google.cloud.memorystore.v1.SharedRegionalCertificateAuthority]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L1736}
   ///
   // clang-format on
   StatusOr<google::cloud::memorystore::v1::SharedRegionalCertificateAuthority>
@@ -733,7 +733,7 @@ class MemorystoreClient {
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
   /// [google.cloud.memorystore.v1.Instance]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L277}
-  /// [google.cloud.memorystore.v1.RescheduleMaintenanceRequest]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L1313}
+  /// [google.cloud.memorystore.v1.RescheduleMaintenanceRequest]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L1331}
   ///
   // clang-format on
   future<StatusOr<google::cloud::memorystore::v1::Instance>>
@@ -791,7 +791,7 @@ class MemorystoreClient {
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
   /// [google.cloud.memorystore.v1.Instance]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L277}
-  /// [google.cloud.memorystore.v1.RescheduleMaintenanceRequest]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L1313}
+  /// [google.cloud.memorystore.v1.RescheduleMaintenanceRequest]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L1331}
   ///
   // clang-format on
   future<StatusOr<google::cloud::memorystore::v1::Instance>>
@@ -864,8 +864,8 @@ class MemorystoreClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.memorystore.v1.BackupCollection]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L741}
-  /// [google.cloud.memorystore.v1.ListBackupCollectionsRequest]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L1503}
+  /// [google.cloud.memorystore.v1.BackupCollection]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L759}
+  /// [google.cloud.memorystore.v1.ListBackupCollectionsRequest]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L1521}
   ///
   // clang-format on
   StreamRange<google::cloud::memorystore::v1::BackupCollection>
@@ -907,8 +907,8 @@ class MemorystoreClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.memorystore.v1.BackupCollection]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L741}
-  /// [google.cloud.memorystore.v1.ListBackupCollectionsRequest]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L1503}
+  /// [google.cloud.memorystore.v1.BackupCollection]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L759}
+  /// [google.cloud.memorystore.v1.ListBackupCollectionsRequest]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L1521}
   ///
   // clang-format on
   StreamRange<google::cloud::memorystore::v1::BackupCollection>
@@ -936,8 +936,8 @@ class MemorystoreClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.memorystore.v1.BackupCollection]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L741}
-  /// [google.cloud.memorystore.v1.GetBackupCollectionRequest]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L1552}
+  /// [google.cloud.memorystore.v1.BackupCollection]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L759}
+  /// [google.cloud.memorystore.v1.GetBackupCollectionRequest]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L1570}
   ///
   // clang-format on
   StatusOr<google::cloud::memorystore::v1::BackupCollection>
@@ -966,8 +966,8 @@ class MemorystoreClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.memorystore.v1.BackupCollection]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L741}
-  /// [google.cloud.memorystore.v1.GetBackupCollectionRequest]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L1552}
+  /// [google.cloud.memorystore.v1.BackupCollection]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L759}
+  /// [google.cloud.memorystore.v1.GetBackupCollectionRequest]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L1570}
   ///
   // clang-format on
   StatusOr<google::cloud::memorystore::v1::BackupCollection>
@@ -1003,8 +1003,8 @@ class MemorystoreClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.memorystore.v1.Backup]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L799}
-  /// [google.cloud.memorystore.v1.ListBackupsRequest]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L1565}
+  /// [google.cloud.memorystore.v1.Backup]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L817}
+  /// [google.cloud.memorystore.v1.ListBackupsRequest]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L1583}
   ///
   // clang-format on
   StreamRange<google::cloud::memorystore::v1::Backup> ListBackups(
@@ -1042,8 +1042,8 @@ class MemorystoreClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.memorystore.v1.Backup]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L799}
-  /// [google.cloud.memorystore.v1.ListBackupsRequest]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L1565}
+  /// [google.cloud.memorystore.v1.Backup]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L817}
+  /// [google.cloud.memorystore.v1.ListBackupsRequest]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L1583}
   ///
   // clang-format on
   StreamRange<google::cloud::memorystore::v1::Backup> ListBackups(
@@ -1069,8 +1069,8 @@ class MemorystoreClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.memorystore.v1.Backup]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L799}
-  /// [google.cloud.memorystore.v1.GetBackupRequest]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L1603}
+  /// [google.cloud.memorystore.v1.Backup]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L817}
+  /// [google.cloud.memorystore.v1.GetBackupRequest]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L1621}
   ///
   // clang-format on
   StatusOr<google::cloud::memorystore::v1::Backup> GetBackup(
@@ -1099,8 +1099,8 @@ class MemorystoreClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.memorystore.v1.Backup]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L799}
-  /// [google.cloud.memorystore.v1.GetBackupRequest]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L1603}
+  /// [google.cloud.memorystore.v1.Backup]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L817}
+  /// [google.cloud.memorystore.v1.GetBackupRequest]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L1621}
   ///
   // clang-format on
   StatusOr<google::cloud::memorystore::v1::Backup> GetBackup(
@@ -1133,8 +1133,8 @@ class MemorystoreClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.memorystore.v1.DeleteBackupRequest]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L1615}
-  /// [google.cloud.memorystore.v1.OperationMetadata]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L1766}
+  /// [google.cloud.memorystore.v1.DeleteBackupRequest]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L1633}
+  /// [google.cloud.memorystore.v1.OperationMetadata]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L1784}
   ///
   // clang-format on
   future<StatusOr<google::cloud::memorystore::v1::OperationMetadata>>
@@ -1185,8 +1185,8 @@ class MemorystoreClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.memorystore.v1.DeleteBackupRequest]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L1615}
-  /// [google.cloud.memorystore.v1.OperationMetadata]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L1766}
+  /// [google.cloud.memorystore.v1.DeleteBackupRequest]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L1633}
+  /// [google.cloud.memorystore.v1.OperationMetadata]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L1784}
   ///
   // clang-format on
   future<StatusOr<google::cloud::memorystore::v1::OperationMetadata>>
@@ -1253,8 +1253,8 @@ class MemorystoreClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.memorystore.v1.Backup]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L799}
-  /// [google.cloud.memorystore.v1.ExportBackupRequest]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L1633}
+  /// [google.cloud.memorystore.v1.Backup]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L817}
+  /// [google.cloud.memorystore.v1.ExportBackupRequest]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L1651}
   ///
   // clang-format on
   future<StatusOr<google::cloud::memorystore::v1::Backup>> ExportBackup(
@@ -1327,7 +1327,7 @@ class MemorystoreClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.memorystore.v1.BackupInstanceRequest]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L1651}
+  /// [google.cloud.memorystore.v1.BackupInstanceRequest]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L1669}
   /// [google.cloud.memorystore.v1.Instance]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L277}
   ///
   // clang-format on
@@ -1389,7 +1389,7 @@ class MemorystoreClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.memorystore.v1.BackupInstanceRequest]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L1651}
+  /// [google.cloud.memorystore.v1.BackupInstanceRequest]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L1669}
   /// [google.cloud.memorystore.v1.Instance]: @googleapis_reference_link{google/cloud/memorystore/v1/memorystore.proto#L277}
   ///
   // clang-format on
diff --git a/google/cloud/redis/cluster/v1/cloud_redis_cluster_client.h b/google/cloud/redis/cluster/v1/cloud_redis_cluster_client.h
index 5a46966d9b90e..3f3ac21f3c7a1 100644
--- a/google/cloud/redis/cluster/v1/cloud_redis_cluster_client.h
+++ b/google/cloud/redis/cluster/v1/cloud_redis_cluster_client.h
@@ -142,8 +142,8 @@ class CloudRedisClusterClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.redis.cluster.v1.Cluster]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L664}
-  /// [google.cloud.redis.cluster.v1.ListClustersRequest]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L396}
+  /// [google.cloud.redis.cluster.v1.Cluster]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L673}
+  /// [google.cloud.redis.cluster.v1.ListClustersRequest]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L405}
   ///
   // clang-format on
   StreamRange<google::cloud::redis::cluster::v1::Cluster> ListClusters(
@@ -189,8 +189,8 @@ class CloudRedisClusterClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.redis.cluster.v1.Cluster]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L664}
-  /// [google.cloud.redis.cluster.v1.ListClustersRequest]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L396}
+  /// [google.cloud.redis.cluster.v1.Cluster]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L673}
+  /// [google.cloud.redis.cluster.v1.ListClustersRequest]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L405}
   ///
   // clang-format on
   StreamRange<google::cloud::redis::cluster::v1::Cluster> ListClusters(
@@ -217,8 +217,8 @@ class CloudRedisClusterClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.redis.cluster.v1.Cluster]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L664}
-  /// [google.cloud.redis.cluster.v1.GetClusterRequest]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L464}
+  /// [google.cloud.redis.cluster.v1.Cluster]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L673}
+  /// [google.cloud.redis.cluster.v1.GetClusterRequest]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L473}
   ///
   // clang-format on
   StatusOr<google::cloud::redis::cluster::v1::Cluster> GetCluster(
@@ -247,8 +247,8 @@ class CloudRedisClusterClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.redis.cluster.v1.Cluster]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L664}
-  /// [google.cloud.redis.cluster.v1.GetClusterRequest]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L464}
+  /// [google.cloud.redis.cluster.v1.Cluster]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L673}
+  /// [google.cloud.redis.cluster.v1.GetClusterRequest]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L473}
   ///
   // clang-format on
   StatusOr<google::cloud::redis::cluster::v1::Cluster> GetCluster(
@@ -291,8 +291,8 @@ class CloudRedisClusterClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.redis.cluster.v1.Cluster]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L664}
-  /// [google.cloud.redis.cluster.v1.UpdateClusterRequest]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L445}
+  /// [google.cloud.redis.cluster.v1.Cluster]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L673}
+  /// [google.cloud.redis.cluster.v1.UpdateClusterRequest]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L454}
   ///
   // clang-format on
   future<StatusOr<google::cloud::redis::cluster::v1::Cluster>> UpdateCluster(
@@ -348,8 +348,8 @@ class CloudRedisClusterClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.redis.cluster.v1.Cluster]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L664}
-  /// [google.cloud.redis.cluster.v1.UpdateClusterRequest]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L445}
+  /// [google.cloud.redis.cluster.v1.Cluster]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L673}
+  /// [google.cloud.redis.cluster.v1.UpdateClusterRequest]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L454}
   ///
   // clang-format on
   future<StatusOr<google::cloud::redis::cluster::v1::Cluster>> UpdateCluster(
@@ -412,7 +412,7 @@ class CloudRedisClusterClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.redis.cluster.v1.DeleteClusterRequest]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L475}
+  /// [google.cloud.redis.cluster.v1.DeleteClusterRequest]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L484}
   /// [google.protobuf.Any]: @googleapis_reference_link{google/protobuf/any.proto#L128}
   ///
   // clang-format on
@@ -464,7 +464,7 @@ class CloudRedisClusterClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.redis.cluster.v1.DeleteClusterRequest]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L475}
+  /// [google.cloud.redis.cluster.v1.DeleteClusterRequest]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L484}
   /// [google.protobuf.Any]: @googleapis_reference_link{google/protobuf/any.proto#L128}
   ///
   // clang-format on
@@ -543,8 +543,8 @@ class CloudRedisClusterClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.redis.cluster.v1.Cluster]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L664}
-  /// [google.cloud.redis.cluster.v1.CreateClusterRequest]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L367}
+  /// [google.cloud.redis.cluster.v1.Cluster]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L673}
+  /// [google.cloud.redis.cluster.v1.CreateClusterRequest]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L376}
   ///
   // clang-format on
   future<StatusOr<google::cloud::redis::cluster::v1::Cluster>> CreateCluster(
@@ -605,8 +605,8 @@ class CloudRedisClusterClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.redis.cluster.v1.Cluster]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L664}
-  /// [google.cloud.redis.cluster.v1.CreateClusterRequest]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L367}
+  /// [google.cloud.redis.cluster.v1.Cluster]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L673}
+  /// [google.cloud.redis.cluster.v1.CreateClusterRequest]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L376}
   ///
   // clang-format on
   future<StatusOr<google::cloud::redis::cluster::v1::Cluster>> CreateCluster(
@@ -661,8 +661,8 @@ class CloudRedisClusterClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.redis.cluster.v1.CertificateAuthority]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L1459}
-  /// [google.cloud.redis.cluster.v1.GetClusterCertificateAuthorityRequest]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L490}
+  /// [google.cloud.redis.cluster.v1.CertificateAuthority]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L1468}
+  /// [google.cloud.redis.cluster.v1.GetClusterCertificateAuthorityRequest]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L499}
   ///
   // clang-format on
   StatusOr<google::cloud::redis::cluster::v1::CertificateAuthority>
@@ -691,8 +691,8 @@ class CloudRedisClusterClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.redis.cluster.v1.CertificateAuthority]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L1459}
-  /// [google.cloud.redis.cluster.v1.GetClusterCertificateAuthorityRequest]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L490}
+  /// [google.cloud.redis.cluster.v1.CertificateAuthority]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L1468}
+  /// [google.cloud.redis.cluster.v1.GetClusterCertificateAuthorityRequest]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L499}
   ///
   // clang-format on
   StatusOr<google::cloud::redis::cluster::v1::CertificateAuthority>
@@ -722,8 +722,8 @@ class CloudRedisClusterClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.redis.cluster.v1.GetSharedRegionalCertificateAuthorityRequest]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L1416}
-  /// [google.cloud.redis.cluster.v1.SharedRegionalCertificateAuthority]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L1381}
+  /// [google.cloud.redis.cluster.v1.GetSharedRegionalCertificateAuthorityRequest]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L1425}
+  /// [google.cloud.redis.cluster.v1.SharedRegionalCertificateAuthority]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L1390}
   ///
   // clang-format on
   StatusOr<
@@ -755,8 +755,8 @@ class CloudRedisClusterClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.redis.cluster.v1.GetSharedRegionalCertificateAuthorityRequest]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L1416}
-  /// [google.cloud.redis.cluster.v1.SharedRegionalCertificateAuthority]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L1381}
+  /// [google.cloud.redis.cluster.v1.GetSharedRegionalCertificateAuthorityRequest]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L1425}
+  /// [google.cloud.redis.cluster.v1.SharedRegionalCertificateAuthority]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L1390}
   ///
   // clang-format on
   StatusOr<
@@ -798,8 +798,8 @@ class CloudRedisClusterClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.redis.cluster.v1.Cluster]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L664}
-  /// [google.cloud.redis.cluster.v1.RescheduleClusterMaintenanceRequest]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L1598}
+  /// [google.cloud.redis.cluster.v1.Cluster]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L673}
+  /// [google.cloud.redis.cluster.v1.RescheduleClusterMaintenanceRequest]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L1607}
   ///
   // clang-format on
   future<StatusOr<google::cloud::redis::cluster::v1::Cluster>>
@@ -856,8 +856,8 @@ class CloudRedisClusterClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.redis.cluster.v1.Cluster]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L664}
-  /// [google.cloud.redis.cluster.v1.RescheduleClusterMaintenanceRequest]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L1598}
+  /// [google.cloud.redis.cluster.v1.Cluster]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L673}
+  /// [google.cloud.redis.cluster.v1.RescheduleClusterMaintenanceRequest]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L1607}
   ///
   // clang-format on
   future<StatusOr<google::cloud::redis::cluster::v1::Cluster>>
@@ -930,8 +930,8 @@ class CloudRedisClusterClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.redis.cluster.v1.BackupCollection]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L934}
-  /// [google.cloud.redis.cluster.v1.ListBackupCollectionsRequest]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L503}
+  /// [google.cloud.redis.cluster.v1.BackupCollection]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L943}
+  /// [google.cloud.redis.cluster.v1.ListBackupCollectionsRequest]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L512}
   ///
   // clang-format on
   StreamRange<google::cloud::redis::cluster::v1::BackupCollection>
@@ -973,8 +973,8 @@ class CloudRedisClusterClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.redis.cluster.v1.BackupCollection]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L934}
-  /// [google.cloud.redis.cluster.v1.ListBackupCollectionsRequest]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L503}
+  /// [google.cloud.redis.cluster.v1.BackupCollection]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L943}
+  /// [google.cloud.redis.cluster.v1.ListBackupCollectionsRequest]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L512}
   ///
   // clang-format on
   StreamRange<google::cloud::redis::cluster::v1::BackupCollection>
@@ -1002,8 +1002,8 @@ class CloudRedisClusterClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.redis.cluster.v1.BackupCollection]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L934}
-  /// [google.cloud.redis.cluster.v1.GetBackupCollectionRequest]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L552}
+  /// [google.cloud.redis.cluster.v1.BackupCollection]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L943}
+  /// [google.cloud.redis.cluster.v1.GetBackupCollectionRequest]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L561}
   ///
   // clang-format on
   StatusOr<google::cloud::redis::cluster::v1::BackupCollection>
@@ -1032,8 +1032,8 @@ class CloudRedisClusterClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.redis.cluster.v1.BackupCollection]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L934}
-  /// [google.cloud.redis.cluster.v1.GetBackupCollectionRequest]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L552}
+  /// [google.cloud.redis.cluster.v1.BackupCollection]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L943}
+  /// [google.cloud.redis.cluster.v1.GetBackupCollectionRequest]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L561}
   ///
   // clang-format on
   StatusOr<google::cloud::redis::cluster::v1::BackupCollection>
@@ -1070,8 +1070,8 @@ class CloudRedisClusterClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.redis.cluster.v1.Backup]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L976}
-  /// [google.cloud.redis.cluster.v1.ListBackupsRequest]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L565}
+  /// [google.cloud.redis.cluster.v1.Backup]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L985}
+  /// [google.cloud.redis.cluster.v1.ListBackupsRequest]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L574}
   ///
   // clang-format on
   StreamRange<google::cloud::redis::cluster::v1::Backup> ListBackups(
@@ -1109,8 +1109,8 @@ class CloudRedisClusterClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.redis.cluster.v1.Backup]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L976}
-  /// [google.cloud.redis.cluster.v1.ListBackupsRequest]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L565}
+  /// [google.cloud.redis.cluster.v1.Backup]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L985}
+  /// [google.cloud.redis.cluster.v1.ListBackupsRequest]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L574}
   ///
   // clang-format on
   StreamRange<google::cloud::redis::cluster::v1::Backup> ListBackups(
@@ -1136,8 +1136,8 @@ class CloudRedisClusterClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.redis.cluster.v1.Backup]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L976}
-  /// [google.cloud.redis.cluster.v1.GetBackupRequest]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L603}
+  /// [google.cloud.redis.cluster.v1.Backup]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L985}
+  /// [google.cloud.redis.cluster.v1.GetBackupRequest]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L612}
   ///
   // clang-format on
   StatusOr<google::cloud::redis::cluster::v1::Backup> GetBackup(
@@ -1166,8 +1166,8 @@ class CloudRedisClusterClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.redis.cluster.v1.Backup]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L976}
-  /// [google.cloud.redis.cluster.v1.GetBackupRequest]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L603}
+  /// [google.cloud.redis.cluster.v1.Backup]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L985}
+  /// [google.cloud.redis.cluster.v1.GetBackupRequest]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L612}
   ///
   // clang-format on
   StatusOr<google::cloud::redis::cluster::v1::Backup> GetBackup(
@@ -1200,7 +1200,7 @@ class CloudRedisClusterClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.redis.cluster.v1.DeleteBackupRequest]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L613}
+  /// [google.cloud.redis.cluster.v1.DeleteBackupRequest]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L622}
   /// [google.protobuf.Any]: @googleapis_reference_link{google/protobuf/any.proto#L128}
   ///
   // clang-format on
@@ -1252,7 +1252,7 @@ class CloudRedisClusterClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.redis.cluster.v1.DeleteBackupRequest]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L613}
+  /// [google.cloud.redis.cluster.v1.DeleteBackupRequest]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L622}
   /// [google.protobuf.Any]: @googleapis_reference_link{google/protobuf/any.proto#L128}
   ///
   // clang-format on
@@ -1318,8 +1318,8 @@ class CloudRedisClusterClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.redis.cluster.v1.Backup]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L976}
-  /// [google.cloud.redis.cluster.v1.ExportBackupRequest]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L629}
+  /// [google.cloud.redis.cluster.v1.Backup]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L985}
+  /// [google.cloud.redis.cluster.v1.ExportBackupRequest]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L638}
   ///
   // clang-format on
   future<StatusOr<google::cloud::redis::cluster::v1::Backup>> ExportBackup(
@@ -1392,8 +1392,8 @@ class CloudRedisClusterClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.redis.cluster.v1.BackupClusterRequest]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L645}
-  /// [google.cloud.redis.cluster.v1.Cluster]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L664}
+  /// [google.cloud.redis.cluster.v1.BackupClusterRequest]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L654}
+  /// [google.cloud.redis.cluster.v1.Cluster]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L673}
   ///
   // clang-format on
   future<StatusOr<google::cloud::redis::cluster::v1::Cluster>> BackupCluster(
@@ -1454,8 +1454,8 @@ class CloudRedisClusterClient {
   /// [`future`]: @ref google::cloud::future
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
-  /// [google.cloud.redis.cluster.v1.BackupClusterRequest]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L645}
-  /// [google.cloud.redis.cluster.v1.Cluster]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L664}
+  /// [google.cloud.redis.cluster.v1.BackupClusterRequest]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L654}
+  /// [google.cloud.redis.cluster.v1.Cluster]: @googleapis_reference_link{google/cloud/redis/cluster/v1/cloud_redis_cluster.proto#L673}
   ///
   // clang-format on
   future<StatusOr<google::cloud::redis::cluster::v1::Cluster>> BackupCluster(
diff --git a/google/cloud/spanner/internal/spanner_auth_decorator.cc b/google/cloud/spanner/internal/spanner_auth_decorator.cc
index 26eaf0a09a652..4c7a4b9605a06 100644
--- a/google/cloud/spanner/internal/spanner_auth_decorator.cc
+++ b/google/cloud/spanner/internal/spanner_auth_decorator.cc
@@ -152,6 +152,18 @@ SpannerAuth::BatchWrite(std::shared_ptr<grpc::ClientContext> context,
   return child_->BatchWrite(std::move(context), options, request);
 }
 
+std::unique_ptr<
+    google::cloud::internal::StreamingReadRpc<google::spanner::v1::CacheUpdate>>
+SpannerAuth::FetchCacheUpdate(
+    std::shared_ptr<grpc::ClientContext> context, Options const& options,
+    google::spanner::v1::FetchCacheUpdateRequest const& request) {
+  using ErrorStream = ::google::cloud::internal::StreamingReadRpcError<
+      google::spanner::v1::CacheUpdate>;
+  auto status = auth_->ConfigureContext(*context);
+  if (!status.ok()) return std::make_unique<ErrorStream>(std::move(status));
+  return child_->FetchCacheUpdate(std::move(context), options, request);
+}
+
 future<StatusOr<google::spanner::v1::Session>> SpannerAuth::AsyncCreateSession(
     google::cloud::CompletionQueue& cq,
     std::shared_ptr<grpc::ClientContext> context,
diff --git a/google/cloud/spanner/internal/spanner_auth_decorator.h b/google/cloud/spanner/internal/spanner_auth_decorator.h
index 1c62ae46ba48b..2647b4c7afc6e 100644
--- a/google/cloud/spanner/internal/spanner_auth_decorator.h
+++ b/google/cloud/spanner/internal/spanner_auth_decorator.h
@@ -99,6 +99,12 @@ class SpannerAuth : public SpannerStub {
              Options const& options,
              google::spanner::v1::BatchWriteRequest const& request) override;
 
+  std::unique_ptr<google::cloud::internal::StreamingReadRpc<
+      google::spanner::v1::CacheUpdate>>
+  FetchCacheUpdate(
+      std::shared_ptr<grpc::ClientContext> context, Options const& options,
+      google::spanner::v1::FetchCacheUpdateRequest const& request) override;
+
   future<StatusOr<google::spanner::v1::Session>> AsyncCreateSession(
       google::cloud::CompletionQueue& cq,
       std::shared_ptr<grpc::ClientContext> context,
diff --git a/google/cloud/spanner/internal/spanner_logging_decorator.cc b/google/cloud/spanner/internal/spanner_logging_decorator.cc
index 8da01f2f71e37..e690344aacf43 100644
--- a/google/cloud/spanner/internal/spanner_logging_decorator.cc
+++ b/google/cloud/spanner/internal/spanner_logging_decorator.cc
@@ -227,6 +227,31 @@ SpannerLogging::BatchWrite(
       std::move(context), options, request, __func__, tracing_options_);
 }
 
+std::unique_ptr<
+    google::cloud::internal::StreamingReadRpc<google::spanner::v1::CacheUpdate>>
+SpannerLogging::FetchCacheUpdate(
+    std::shared_ptr<grpc::ClientContext> context, Options const& options,
+    google::spanner::v1::FetchCacheUpdateRequest const& request) {
+  return google::cloud::internal::LogWrapper(
+      [this](std::shared_ptr<grpc::ClientContext> context,
+             Options const& options,
+             google::spanner::v1::FetchCacheUpdateRequest const& request)
+          -> std::unique_ptr<google::cloud::internal::StreamingReadRpc<
+              google::spanner::v1::CacheUpdate>> {
+        auto stream =
+            child_->FetchCacheUpdate(std::move(context), options, request);
+        if (stream_logging_) {
+          stream =
+              std::make_unique<google::cloud::internal::StreamingReadRpcLogging<
+                  google::spanner::v1::CacheUpdate>>(
+                  std::move(stream), tracing_options_,
+                  google::cloud::internal::RequestIdForLogging());
+        }
+        return stream;
+      },
+      std::move(context), options, request, __func__, tracing_options_);
+}
+
 future<StatusOr<google::spanner::v1::Session>>
 SpannerLogging::AsyncCreateSession(
     google::cloud::CompletionQueue& cq,
diff --git a/google/cloud/spanner/internal/spanner_logging_decorator.h b/google/cloud/spanner/internal/spanner_logging_decorator.h
index 23c64796f981e..da409b8f523a7 100644
--- a/google/cloud/spanner/internal/spanner_logging_decorator.h
+++ b/google/cloud/spanner/internal/spanner_logging_decorator.h
@@ -99,6 +99,12 @@ class SpannerLogging : public SpannerStub {
              Options const& options,
              google::spanner::v1::BatchWriteRequest const& request) override;
 
+  std::unique_ptr<google::cloud::internal::StreamingReadRpc<
+      google::spanner::v1::CacheUpdate>>
+  FetchCacheUpdate(
+      std::shared_ptr<grpc::ClientContext> context, Options const& options,
+      google::spanner::v1::FetchCacheUpdateRequest const& request) override;
+
   future<StatusOr<google::spanner::v1::Session>> AsyncCreateSession(
       google::cloud::CompletionQueue& cq,
       std::shared_ptr<grpc::ClientContext> context,
diff --git a/google/cloud/spanner/internal/spanner_metadata_decorator.cc b/google/cloud/spanner/internal/spanner_metadata_decorator.cc
index 6bc4aa9bba599..25235d811a581 100644
--- a/google/cloud/spanner/internal/spanner_metadata_decorator.cc
+++ b/google/cloud/spanner/internal/spanner_metadata_decorator.cc
@@ -163,6 +163,17 @@ SpannerMetadata::BatchWrite(
   return child_->BatchWrite(std::move(context), options, request);
 }
 
+std::unique_ptr<
+    google::cloud::internal::StreamingReadRpc<google::spanner::v1::CacheUpdate>>
+SpannerMetadata::FetchCacheUpdate(
+    std::shared_ptr<grpc::ClientContext> context, Options const& options,
+    google::spanner::v1::FetchCacheUpdateRequest const& request) {
+  SetMetadata(
+      *context, options,
+      absl::StrCat("database=", internal::UrlEncode(request.database())));
+  return child_->FetchCacheUpdate(std::move(context), options, request);
+}
+
 future<StatusOr<google::spanner::v1::Session>>
 SpannerMetadata::AsyncCreateSession(
     google::cloud::CompletionQueue& cq,
diff --git a/google/cloud/spanner/internal/spanner_metadata_decorator.h b/google/cloud/spanner/internal/spanner_metadata_decorator.h
index 21c5e6a310cfd..33769ae8bcb5b 100644
--- a/google/cloud/spanner/internal/spanner_metadata_decorator.h
+++ b/google/cloud/spanner/internal/spanner_metadata_decorator.h
@@ -99,6 +99,12 @@ class SpannerMetadata : public SpannerStub {
              Options const& options,
              google::spanner::v1::BatchWriteRequest const& request) override;
 
+  std::unique_ptr<google::cloud::internal::StreamingReadRpc<
+      google::spanner::v1::CacheUpdate>>
+  FetchCacheUpdate(
+      std::shared_ptr<grpc::ClientContext> context, Options const& options,
+      google::spanner::v1::FetchCacheUpdateRequest const& request) override;
+
   future<StatusOr<google::spanner::v1::Session>> AsyncCreateSession(
       google::cloud::CompletionQueue& cq,
       std::shared_ptr<grpc::ClientContext> context,
diff --git a/google/cloud/spanner/internal/spanner_stub.cc b/google/cloud/spanner/internal/spanner_stub.cc
index 4b4be22900fbc..a7b47a87b4bd5 100644
--- a/google/cloud/spanner/internal/spanner_stub.cc
+++ b/google/cloud/spanner/internal/spanner_stub.cc
@@ -180,6 +180,16 @@ DefaultSpannerStub::BatchWrite(
                                                 std::move(stream));
 }
 
+std::unique_ptr<
+    google::cloud::internal::StreamingReadRpc<google::spanner::v1::CacheUpdate>>
+DefaultSpannerStub::FetchCacheUpdate(
+    std::shared_ptr<grpc::ClientContext> context, Options const&,
+    google::spanner::v1::FetchCacheUpdateRequest const& request) {
+  auto stream = grpc_stub_->FetchCacheUpdate(context.get(), request);
+  return std::make_unique<google::cloud::internal::StreamingReadRpcImpl<
+      google::spanner::v1::CacheUpdate>>(std::move(context), std::move(stream));
+}
+
 future<StatusOr<google::spanner::v1::Session>>
 DefaultSpannerStub::AsyncCreateSession(
     google::cloud::CompletionQueue& cq,
diff --git a/google/cloud/spanner/internal/spanner_stub.h b/google/cloud/spanner/internal/spanner_stub.h
index 54037402ed126..7908a18a352c6 100644
--- a/google/cloud/spanner/internal/spanner_stub.h
+++ b/google/cloud/spanner/internal/spanner_stub.h
@@ -101,6 +101,12 @@ class SpannerStub {
              Options const& options,
              google::spanner::v1::BatchWriteRequest const& request) = 0;
 
+  virtual std::unique_ptr<google::cloud::internal::StreamingReadRpc<
+      google::spanner::v1::CacheUpdate>>
+  FetchCacheUpdate(
+      std::shared_ptr<grpc::ClientContext> context, Options const& options,
+      google::spanner::v1::FetchCacheUpdateRequest const& request) = 0;
+
   virtual future<StatusOr<google::spanner::v1::Session>> AsyncCreateSession(
       google::cloud::CompletionQueue& cq,
       std::shared_ptr<grpc::ClientContext> context,
@@ -191,6 +197,12 @@ class DefaultSpannerStub : public SpannerStub {
              Options const& options,
              google::spanner::v1::BatchWriteRequest const& request) override;
 
+  std::unique_ptr<google::cloud::internal::StreamingReadRpc<
+      google::spanner::v1::CacheUpdate>>
+  FetchCacheUpdate(
+      std::shared_ptr<grpc::ClientContext> context, Options const& options,
+      google::spanner::v1::FetchCacheUpdateRequest const& request) override;
+
   future<StatusOr<google::spanner::v1::Session>> AsyncCreateSession(
       google::cloud::CompletionQueue& cq,
       std::shared_ptr<grpc::ClientContext> context,
diff --git a/google/cloud/spanner/internal/spanner_tracing_stub.cc b/google/cloud/spanner/internal/spanner_tracing_stub.cc
index b927b9b9a5783..3b895f7d3e7d9 100644
--- a/google/cloud/spanner/internal/spanner_tracing_stub.cc
+++ b/google/cloud/spanner/internal/spanner_tracing_stub.cc
@@ -188,6 +188,21 @@ SpannerTracingStub::BatchWrite(
       std::move(context), std::move(stream), std::move(span));
 }
 
+std::unique_ptr<
+    google::cloud::internal::StreamingReadRpc<google::spanner::v1::CacheUpdate>>
+SpannerTracingStub::FetchCacheUpdate(
+    std::shared_ptr<grpc::ClientContext> context, Options const& options,
+    google::spanner::v1::FetchCacheUpdateRequest const& request) {
+  auto span =
+      internal::MakeSpanGrpc("google.spanner.v1.Spanner", "FetchCacheUpdate");
+  auto scope = opentelemetry::trace::Scope(span);
+  internal::InjectTraceContext(*context, *propagator_);
+  auto stream = child_->FetchCacheUpdate(context, options, request);
+  return std::make_unique<
+      internal::StreamingReadRpcTracing<google::spanner::v1::CacheUpdate>>(
+      std::move(context), std::move(stream), std::move(span));
+}
+
 future<StatusOr<google::spanner::v1::Session>>
 SpannerTracingStub::AsyncCreateSession(
     google::cloud::CompletionQueue& cq,
diff --git a/google/cloud/spanner/internal/spanner_tracing_stub.h b/google/cloud/spanner/internal/spanner_tracing_stub.h
index 9abf3bc8dc530..ca8678470c3d5 100644
--- a/google/cloud/spanner/internal/spanner_tracing_stub.h
+++ b/google/cloud/spanner/internal/spanner_tracing_stub.h
@@ -97,6 +97,12 @@ class SpannerTracingStub : public SpannerStub {
              Options const& options,
              google::spanner::v1::BatchWriteRequest const& request) override;
 
+  std::unique_ptr<google::cloud::internal::StreamingReadRpc<
+      google::spanner::v1::CacheUpdate>>
+  FetchCacheUpdate(
+      std::shared_ptr<grpc::ClientContext> context, Options const& options,
+      google::spanner::v1::FetchCacheUpdateRequest const& request) override;
+
   future<StatusOr<google::spanner::v1::Session>> AsyncCreateSession(
       google::cloud::CompletionQueue& cq,
       std::shared_ptr<grpc::ClientContext> context,
diff --git a/google/cloud/spanner/testing/mock_spanner_stub.h b/google/cloud/spanner/testing/mock_spanner_stub.h
index bb5310945fc4b..b2d8385010780 100644
--- a/google/cloud/spanner/testing/mock_spanner_stub.h
+++ b/google/cloud/spanner/testing/mock_spanner_stub.h
@@ -130,6 +130,13 @@ class MockSpannerStub : public google::cloud::spanner_internal::SpannerStub {
       (std::shared_ptr<grpc::ClientContext>, Options const&,
        google::spanner::v1::BatchWriteRequest const&),
       (override));
+
+  MOCK_METHOD(std::unique_ptr<google::cloud::internal::StreamingReadRpc<
+                  google::spanner::v1::CacheUpdate>>,
+              FetchCacheUpdate,
+              (std::shared_ptr<grpc::ClientContext>, Options const&,
+               google::spanner::v1::FetchCacheUpdateRequest const&),
+              (override));
 };
 
 GOOGLE_CLOUD_CPP_INLINE_NAMESPACE_END
diff --git a/google/cloud/support/v2/case_attachment_client.cc b/google/cloud/support/v2/case_attachment_client.cc
index d0f8820c6b930..2fd3a90cdfd81 100644
--- a/google/cloud/support/v2/case_attachment_client.cc
+++ b/google/cloud/support/v2/case_attachment_client.cc
@@ -48,6 +48,23 @@ CaseAttachmentServiceClient::ListAttachments(
   return connection_->ListAttachments(std::move(request));
 }
 
+StatusOr<google::cloud::support::v2::Attachment>
+CaseAttachmentServiceClient::GetAttachment(std::string const& name,
+                                           Options opts) {
+  internal::OptionsSpan span(internal::MergeOptions(std::move(opts), options_));
+  google::cloud::support::v2::GetAttachmentRequest request;
+  request.set_name(name);
+  return connection_->GetAttachment(request);
+}
+
+StatusOr<google::cloud::support::v2::Attachment>
+CaseAttachmentServiceClient::GetAttachment(
+    google::cloud::support::v2::GetAttachmentRequest const& request,
+    Options opts) {
+  internal::OptionsSpan span(internal::MergeOptions(std::move(opts), options_));
+  return connection_->GetAttachment(request);
+}
+
 GOOGLE_CLOUD_CPP_INLINE_NAMESPACE_END
 }  // namespace support_v2
 }  // namespace cloud
diff --git a/google/cloud/support/v2/case_attachment_client.h b/google/cloud/support/v2/case_attachment_client.h
index 5acdeddcaf382..c66b1c1938934 100644
--- a/google/cloud/support/v2/case_attachment_client.h
+++ b/google/cloud/support/v2/case_attachment_client.h
@@ -116,7 +116,7 @@ class CaseAttachmentServiceClient {
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
   /// [google.cloud.support.v2.Attachment]: @googleapis_reference_link{google/cloud/support/v2/attachment.proto#L40}
-  /// [google.cloud.support.v2.ListAttachmentsRequest]: @googleapis_reference_link{google/cloud/support/v2/attachment_service.proto#L53}
+  /// [google.cloud.support.v2.ListAttachmentsRequest]: @googleapis_reference_link{google/cloud/support/v2/attachment_service.proto#L91}
   ///
   // clang-format on
   StreamRange<google::cloud::support::v2::Attachment> ListAttachments(
@@ -155,13 +155,129 @@ class CaseAttachmentServiceClient {
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
   /// [google.cloud.support.v2.Attachment]: @googleapis_reference_link{google/cloud/support/v2/attachment.proto#L40}
-  /// [google.cloud.support.v2.ListAttachmentsRequest]: @googleapis_reference_link{google/cloud/support/v2/attachment_service.proto#L53}
+  /// [google.cloud.support.v2.ListAttachmentsRequest]: @googleapis_reference_link{google/cloud/support/v2/attachment_service.proto#L91}
   ///
   // clang-format on
   StreamRange<google::cloud::support::v2::Attachment> ListAttachments(
       google::cloud::support::v2::ListAttachmentsRequest request,
       Options opts = {});
 
+  // clang-format off
+  ///
+  /// Retrieve an attachment associated with a support case.
+  ///
+  /// EXAMPLES:
+  ///
+  /// cURL:
+  ///
+  /// ```shell
+  /// attachment="projects/some-project/cases/23598314/attachments/0684M00000P3h1fQAB"
+  /// curl
+  ///   --header "Authorization: Bearer $(gcloud auth print-access-token)"
+  ///   "https://cloudsupport.googleapis.com/v2/$attachment"
+  /// ```
+  ///
+  /// Python:
+  ///
+  /// ```python
+  /// import googleapiclient.discovery
+  ///
+  /// api_version = "v2"
+  /// supportApiService = googleapiclient.discovery.build(
+  ///     serviceName="cloudsupport",
+  ///     version=api_version,
+  ///     discoveryServiceUrl=f"https://cloudsupport.googleapis.com/$discovery/rest?version={api_version}",
+  /// )
+  /// request = (
+  ///     supportApiService.cases()
+  ///     .attachments()
+  ///     .get(name="projects/some-project/cases/43595344/attachments/0684M00000P3h1fQAB")
+  /// )
+  /// print(request.execute())
+  /// ```
+  ///
+  /// @param name  Required. The name of the attachment to get.
+  /// @param opts Optional. Override the class-level options, such as retry and
+  ///     backoff policies.
+  /// @return the result of the RPC. The response message type
+  ///     ([google.cloud.support.v2.Attachment])
+  ///     is mapped to a C++ class using the [Protobuf mapping rules].
+  ///     If the request fails, the [`StatusOr`] contains the error details.
+  ///
+  /// [Protobuf mapping rules]: https://protobuf.dev/reference/cpp/cpp-generated/
+  /// [input iterator requirements]: https://en.cppreference.com/w/cpp/named_req/InputIterator
+  /// [`std::string`]: https://en.cppreference.com/w/cpp/string/basic_string
+  /// [`future`]: @ref google::cloud::future
+  /// [`StatusOr`]: @ref google::cloud::StatusOr
+  /// [`Status`]: @ref google::cloud::Status
+  /// [google.cloud.support.v2.Attachment]: @googleapis_reference_link{google/cloud/support/v2/attachment.proto#L40}
+  /// [google.cloud.support.v2.GetAttachmentRequest]: @googleapis_reference_link{google/cloud/support/v2/attachment_service.proto#L116}
+  ///
+  // clang-format on
+  StatusOr<google::cloud::support::v2::Attachment> GetAttachment(
+      std::string const& name, Options opts = {});
+
+  // clang-format off
+  ///
+  /// Retrieve an attachment associated with a support case.
+  ///
+  /// EXAMPLES:
+  ///
+  /// cURL:
+  ///
+  /// ```shell
+  /// attachment="projects/some-project/cases/23598314/attachments/0684M00000P3h1fQAB"
+  /// curl
+  ///   --header "Authorization: Bearer $(gcloud auth print-access-token)"
+  ///   "https://cloudsupport.googleapis.com/v2/$attachment"
+  /// ```
+  ///
+  /// Python:
+  ///
+  /// ```python
+  /// import googleapiclient.discovery
+  ///
+  /// api_version = "v2"
+  /// supportApiService = googleapiclient.discovery.build(
+  ///     serviceName="cloudsupport",
+  ///     version=api_version,
+  ///     discoveryServiceUrl=f"https://cloudsupport.googleapis.com/$discovery/rest?version={api_version}",
+  /// )
+  /// request = (
+  ///     supportApiService.cases()
+  ///     .attachments()
+  ///     .get(name="projects/some-project/cases/43595344/attachments/0684M00000P3h1fQAB")
+  /// )
+  /// print(request.execute())
+  /// ```
+  ///
+  /// @param request Unary RPCs, such as the one wrapped by this
+  ///     function, receive a single `request` proto message which includes all
+  ///     the inputs for the RPC. In this case, the proto message is a
+  ///     [google.cloud.support.v2.GetAttachmentRequest].
+  ///     Proto messages are converted to C++ classes by Protobuf, using the
+  ///     [Protobuf mapping rules].
+  /// @param opts Optional. Override the class-level options, such as retry and
+  ///     backoff policies.
+  /// @return the result of the RPC. The response message type
+  ///     ([google.cloud.support.v2.Attachment])
+  ///     is mapped to a C++ class using the [Protobuf mapping rules].
+  ///     If the request fails, the [`StatusOr`] contains the error details.
+  ///
+  /// [Protobuf mapping rules]: https://protobuf.dev/reference/cpp/cpp-generated/
+  /// [input iterator requirements]: https://en.cppreference.com/w/cpp/named_req/InputIterator
+  /// [`std::string`]: https://en.cppreference.com/w/cpp/string/basic_string
+  /// [`future`]: @ref google::cloud::future
+  /// [`StatusOr`]: @ref google::cloud::StatusOr
+  /// [`Status`]: @ref google::cloud::Status
+  /// [google.cloud.support.v2.Attachment]: @googleapis_reference_link{google/cloud/support/v2/attachment.proto#L40}
+  /// [google.cloud.support.v2.GetAttachmentRequest]: @googleapis_reference_link{google/cloud/support/v2/attachment_service.proto#L116}
+  ///
+  // clang-format on
+  StatusOr<google::cloud::support::v2::Attachment> GetAttachment(
+      google::cloud::support::v2::GetAttachmentRequest const& request,
+      Options opts = {});
+
  private:
   std::shared_ptr<CaseAttachmentServiceConnection> connection_;
   Options options_;
diff --git a/google/cloud/support/v2/case_attachment_connection.cc b/google/cloud/support/v2/case_attachment_connection.cc
index 2f57e1631f1be..4447a8a4164b8 100644
--- a/google/cloud/support/v2/case_attachment_connection.cc
+++ b/google/cloud/support/v2/case_attachment_connection.cc
@@ -46,6 +46,12 @@ CaseAttachmentServiceConnection::ListAttachments(
       StreamRange<google::cloud::support::v2::Attachment>>();
 }
 
+StatusOr<google::cloud::support::v2::Attachment>
+CaseAttachmentServiceConnection::GetAttachment(
+    google::cloud::support::v2::GetAttachmentRequest const&) {
+  return Status(StatusCode::kUnimplemented, "not implemented");
+}
+
 std::shared_ptr<CaseAttachmentServiceConnection>
 MakeCaseAttachmentServiceConnection(Options options) {
   internal::CheckExpectedOptions<CommonOptionList, GrpcOptionList,
diff --git a/google/cloud/support/v2/case_attachment_connection.h b/google/cloud/support/v2/case_attachment_connection.h
index eaac02afff88c..c425060b96c5f 100644
--- a/google/cloud/support/v2/case_attachment_connection.h
+++ b/google/cloud/support/v2/case_attachment_connection.h
@@ -190,6 +190,9 @@ class CaseAttachmentServiceConnection {
 
   virtual StreamRange<google::cloud::support::v2::Attachment> ListAttachments(
       google::cloud::support::v2::ListAttachmentsRequest request);
+
+  virtual StatusOr<google::cloud::support::v2::Attachment> GetAttachment(
+      google::cloud::support::v2::GetAttachmentRequest const& request);
 };
 
 /**
diff --git a/google/cloud/support/v2/case_attachment_connection_idempotency_policy.cc b/google/cloud/support/v2/case_attachment_connection_idempotency_policy.cc
index ec201394bb76b..3311b7501f762 100644
--- a/google/cloud/support/v2/case_attachment_connection_idempotency_policy.cc
+++ b/google/cloud/support/v2/case_attachment_connection_idempotency_policy.cc
@@ -40,6 +40,11 @@ Idempotency CaseAttachmentServiceConnectionIdempotencyPolicy::ListAttachments(
   return Idempotency::kIdempotent;
 }
 
+Idempotency CaseAttachmentServiceConnectionIdempotencyPolicy::GetAttachment(
+    google::cloud::support::v2::GetAttachmentRequest const&) {
+  return Idempotency::kIdempotent;
+}
+
 std::unique_ptr<CaseAttachmentServiceConnectionIdempotencyPolicy>
 MakeDefaultCaseAttachmentServiceConnectionIdempotencyPolicy() {
   return std::make_unique<CaseAttachmentServiceConnectionIdempotencyPolicy>();
diff --git a/google/cloud/support/v2/case_attachment_connection_idempotency_policy.h b/google/cloud/support/v2/case_attachment_connection_idempotency_policy.h
index 0309d9c1264ee..ec04e4b430114 100644
--- a/google/cloud/support/v2/case_attachment_connection_idempotency_policy.h
+++ b/google/cloud/support/v2/case_attachment_connection_idempotency_policy.h
@@ -39,6 +39,9 @@ class CaseAttachmentServiceConnectionIdempotencyPolicy {
 
   virtual google::cloud::Idempotency ListAttachments(
       google::cloud::support::v2::ListAttachmentsRequest request);
+
+  virtual google::cloud::Idempotency GetAttachment(
+      google::cloud::support::v2::GetAttachmentRequest const& request);
 };
 
 std::unique_ptr<CaseAttachmentServiceConnectionIdempotencyPolicy>
diff --git a/google/cloud/support/v2/comment_client.cc b/google/cloud/support/v2/comment_client.cc
index 4cc463fa05995..165103308a44b 100644
--- a/google/cloud/support/v2/comment_client.cc
+++ b/google/cloud/support/v2/comment_client.cc
@@ -66,6 +66,21 @@ CommentServiceClient::CreateComment(
   return connection_->CreateComment(request);
 }
 
+StatusOr<google::cloud::support::v2::Comment> CommentServiceClient::GetComment(
+    std::string const& name, Options opts) {
+  internal::OptionsSpan span(internal::MergeOptions(std::move(opts), options_));
+  google::cloud::support::v2::GetCommentRequest request;
+  request.set_name(name);
+  return connection_->GetComment(request);
+}
+
+StatusOr<google::cloud::support::v2::Comment> CommentServiceClient::GetComment(
+    google::cloud::support::v2::GetCommentRequest const& request,
+    Options opts) {
+  internal::OptionsSpan span(internal::MergeOptions(std::move(opts), options_));
+  return connection_->GetComment(request);
+}
+
 GOOGLE_CLOUD_CPP_INLINE_NAMESPACE_END
 }  // namespace support_v2
 }  // namespace cloud
diff --git a/google/cloud/support/v2/comment_client.h b/google/cloud/support/v2/comment_client.h
index 7f0f08b3c6697..8d8346fbccea9 100644
--- a/google/cloud/support/v2/comment_client.h
+++ b/google/cloud/support/v2/comment_client.h
@@ -113,7 +113,7 @@ class CommentServiceClient {
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
   /// [google.cloud.support.v2.Comment]: @googleapis_reference_link{google/cloud/support/v2/comment.proto#L37}
-  /// [google.cloud.support.v2.ListCommentsRequest]: @googleapis_reference_link{google/cloud/support/v2/comment_service.proto#L67}
+  /// [google.cloud.support.v2.ListCommentsRequest]: @googleapis_reference_link{google/cloud/support/v2/comment_service.proto#L104}
   ///
   // clang-format on
   StreamRange<google::cloud::support::v2::Comment> ListComments(
@@ -152,7 +152,7 @@ class CommentServiceClient {
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
   /// [google.cloud.support.v2.Comment]: @googleapis_reference_link{google/cloud/support/v2/comment.proto#L37}
-  /// [google.cloud.support.v2.ListCommentsRequest]: @googleapis_reference_link{google/cloud/support/v2/comment_service.proto#L67}
+  /// [google.cloud.support.v2.ListCommentsRequest]: @googleapis_reference_link{google/cloud/support/v2/comment_service.proto#L104}
   ///
   // clang-format on
   StreamRange<google::cloud::support::v2::Comment> ListComments(
@@ -181,7 +181,7 @@ class CommentServiceClient {
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
   /// [google.cloud.support.v2.Comment]: @googleapis_reference_link{google/cloud/support/v2/comment.proto#L37}
-  /// [google.cloud.support.v2.CreateCommentRequest]: @googleapis_reference_link{google/cloud/support/v2/comment_service.proto#L96}
+  /// [google.cloud.support.v2.CreateCommentRequest]: @googleapis_reference_link{google/cloud/support/v2/comment_service.proto#L133}
   ///
   // clang-format on
   StatusOr<google::cloud::support::v2::Comment> CreateComment(
@@ -214,13 +214,127 @@ class CommentServiceClient {
   /// [`StatusOr`]: @ref google::cloud::StatusOr
   /// [`Status`]: @ref google::cloud::Status
   /// [google.cloud.support.v2.Comment]: @googleapis_reference_link{google/cloud/support/v2/comment.proto#L37}
-  /// [google.cloud.support.v2.CreateCommentRequest]: @googleapis_reference_link{google/cloud/support/v2/comment_service.proto#L96}
+  /// [google.cloud.support.v2.CreateCommentRequest]: @googleapis_reference_link{google/cloud/support/v2/comment_service.proto#L133}
   ///
   // clang-format on
   StatusOr<google::cloud::support::v2::Comment> CreateComment(
       google::cloud::support::v2::CreateCommentRequest const& request,
       Options opts = {});
 
+  // clang-format off
+  ///
+  /// Retrieve a comment.
+  ///
+  /// EXAMPLES:
+  ///
+  /// cURL:
+  ///
+  /// ```shell
+  /// comment="projects/some-project/cases/43595344/comments/234567890"
+  /// curl
+  ///   --header "Authorization: Bearer $(gcloud auth print-access-token)"
+  ///   "https://cloudsupport.googleapis.com/v2/$comment"
+  /// ```
+  ///
+  /// Python:
+  ///
+  /// ```python
+  /// import googleapiclient.discovery
+  ///
+  /// api_version = "v2"
+  /// supportApiService = googleapiclient.discovery.build(
+  ///     serviceName="cloudsupport",
+  ///     version=api_version,
+  ///     discoveryServiceUrl=f"https://cloudsupport.googleapis.com/$discovery/rest?version={api_version}",
+  /// )
+  ///
+  /// request = supportApiService.cases().comments().get(
+  ///     name="projects/some-project/cases/43595344/comments/234567890",
+  /// )
+  /// print(request.execute())
+  /// ```
+  ///
+  /// @param name  Required. The name of the comment to retrieve.
+  /// @param opts Optional. Override the class-level options, such as retry and
+  ///     backoff policies.
+  /// @return the result of the RPC. The response message type
+  ///     ([google.cloud.support.v2.Comment])
+  ///     is mapped to a C++ class using the [Protobuf mapping rules].
+  ///     If the request fails, the [`StatusOr`] contains the error details.
+  ///
+  /// [Protobuf mapping rules]: https://protobuf.dev/reference/cpp/cpp-generated/
+  /// [input iterator requirements]: https://en.cppreference.com/w/cpp/named_req/InputIterator
+  /// [`std::string`]: https://en.cppreference.com/w/cpp/string/basic_string
+  /// [`future`]: @ref google::cloud::future
+  /// [`StatusOr`]: @ref google::cloud::StatusOr
+  /// [`Status`]: @ref google::cloud::Status
+  /// [google.cloud.support.v2.Comment]: @googleapis_reference_link{google/cloud/support/v2/comment.proto#L37}
+  /// [google.cloud.support.v2.GetCommentRequest]: @googleapis_reference_link{google/cloud/support/v2/comment_service.proto#L147}
+  ///
+  // clang-format on
+  StatusOr<google::cloud::support::v2::Comment> GetComment(
+      std::string const& name, Options opts = {});
+
+  // clang-format off
+  ///
+  /// Retrieve a comment.
+  ///
+  /// EXAMPLES:
+  ///
+  /// cURL:
+  ///
+  /// ```shell
+  /// comment="projects/some-project/cases/43595344/comments/234567890"
+  /// curl
+  ///   --header "Authorization: Bearer $(gcloud auth print-access-token)"
+  ///   "https://cloudsupport.googleapis.com/v2/$comment"
+  /// ```
+  ///
+  /// Python:
+  ///
+  /// ```python
+  /// import googleapiclient.discovery
+  ///
+  /// api_version = "v2"
+  /// supportApiService = googleapiclient.discovery.build(
+  ///     serviceName="cloudsupport",
+  ///     version=api_version,
+  ///     discoveryServiceUrl=f"https://cloudsupport.googleapis.com/$discovery/rest?version={api_version}",
+  /// )
+  ///
+  /// request = supportApiService.cases().comments().get(
+  ///     name="projects/some-project/cases/43595344/comments/234567890",
+  /// )
+  /// print(request.execute())
+  /// ```
+  ///
+  /// @param request Unary RPCs, such as the one wrapped by this
+  ///     function, receive a single `request` proto message which includes all
+  ///     the inputs for the RPC. In this case, the proto message is a
+  ///     [google.cloud.support.v2.GetCommentRequest].
+  ///     Proto messages are converted to C++ classes by Protobuf, using the
+  ///     [Protobuf mapping rules].
+  /// @param opts Optional. Override the class-level options, such as retry and
+  ///     backoff policies.
+  /// @return the result of the RPC. The response message type
+  ///     ([google.cloud.support.v2.Comment])
+  ///     is mapped to a C++ class using the [Protobuf mapping rules].
+  ///     If the request fails, the [`StatusOr`] contains the error details.
+  ///
+  /// [Protobuf mapping rules]: https://protobuf.dev/reference/cpp/cpp-generated/
+  /// [input iterator requirements]: https://en.cppreference.com/w/cpp/named_req/InputIterator
+  /// [`std::string`]: https://en.cppreference.com/w/cpp/string/basic_string
+  /// [`future`]: @ref google::cloud::future
+  /// [`StatusOr`]: @ref google::cloud::StatusOr
+  /// [`Status`]: @ref google::cloud::Status
+  /// [google.cloud.support.v2.Comment]: @googleapis_reference_link{google/cloud/support/v2/comment.proto#L37}
+  /// [google.cloud.support.v2.GetCommentRequest]: @googleapis_reference_link{google/cloud/support/v2/comment_service.proto#L147}
+  ///
+  // clang-format on
+  StatusOr<google::cloud::support::v2::Comment> GetComment(
+      google::cloud::support::v2::GetCommentRequest const& request,
+      Options opts = {});
+
  private:
   std::shared_ptr<CommentServiceConnection> connection_;
   Options options_;
diff --git a/google/cloud/support/v2/comment_connection.cc b/google/cloud/support/v2/comment_connection.cc
index f4c1e36bfade6..45d4edbd884be 100644
--- a/google/cloud/support/v2/comment_connection.cc
+++ b/google/cloud/support/v2/comment_connection.cc
@@ -52,6 +52,12 @@ CommentServiceConnection::CreateComment(
   return Status(StatusCode::kUnimplemented, "not implemented");
 }
 
+StatusOr<google::cloud::support::v2::Comment>
+CommentServiceConnection::GetComment(
+    google::cloud::support::v2::GetCommentRequest const&) {
+  return Status(StatusCode::kUnimplemented, "not implemented");
+}
+
 std::shared_ptr<CommentServiceConnection> MakeCommentServiceConnection(
     Options options) {
   internal::CheckExpectedOptions<CommonOptionList, GrpcOptionList,
diff --git a/google/cloud/support/v2/comment_connection.h b/google/cloud/support/v2/comment_connection.h
index 48baea34fa581..98717ed0a8326 100644
--- a/google/cloud/support/v2/comment_connection.h
+++ b/google/cloud/support/v2/comment_connection.h
@@ -187,6 +187,9 @@ class CommentServiceConnection {
 
   virtual StatusOr<google::cloud::support::v2::Comment> CreateComment(
       google::cloud::support::v2::CreateCommentRequest const& request);
+
+  virtual StatusOr<google::cloud::support::v2::Comment> GetComment(
+      google::cloud::support::v2::GetCommentRequest const& request);
 };
 
 /**
diff --git a/google/cloud/support/v2/comment_connection_idempotency_policy.cc b/google/cloud/support/v2/comment_connection_idempotency_policy.cc
index c0995e24c26bd..6fb7612522647 100644
--- a/google/cloud/support/v2/comment_connection_idempotency_policy.cc
+++ b/google/cloud/support/v2/comment_connection_idempotency_policy.cc
@@ -44,6 +44,11 @@ Idempotency CommentServiceConnectionIdempotencyPolicy::CreateComment(
   return Idempotency::kNonIdempotent;
 }
 
+Idempotency CommentServiceConnectionIdempotencyPolicy::GetComment(
+    google::cloud::support::v2::GetCommentRequest const&) {
+  return Idempotency::kIdempotent;
+}
+
 std::unique_ptr<CommentServiceConnectionIdempotencyPolicy>
 MakeDefaultCommentServiceConnectionIdempotencyPolicy() {
   return std::make_unique<CommentServiceConnectionIdempotencyPolicy>();
diff --git a/google/cloud/support/v2/comment_connection_idempotency_policy.h b/google/cloud/support/v2/comment_connection_idempotency_policy.h
index c0f89cd65255d..2f162ed8177ba 100644
--- a/google/cloud/support/v2/comment_connection_idempotency_policy.h
+++ b/google/cloud/support/v2/comment_connection_idempotency_policy.h
@@ -42,6 +42,9 @@ class CommentServiceConnectionIdempotencyPolicy {
 
   virtual google::cloud::Idempotency CreateComment(
       google::cloud::support::v2::CreateCommentRequest const& request);
+
+  virtual google::cloud::Idempotency GetComment(
+      google::cloud::support::v2::GetCommentRequest const& request);
 };
 
 std::unique_ptr<CommentServiceConnectionIdempotencyPolicy>
diff --git a/google/cloud/support/v2/internal/case_attachment_auth_decorator.cc b/google/cloud/support/v2/internal/case_attachment_auth_decorator.cc
index de7660f25e8be..d42ffb1b48654 100644
--- a/google/cloud/support/v2/internal/case_attachment_auth_decorator.cc
+++ b/google/cloud/support/v2/internal/case_attachment_auth_decorator.cc
@@ -43,6 +43,15 @@ CaseAttachmentServiceAuth::ListAttachments(
   return child_->ListAttachments(context, options, request);
 }
 
+StatusOr<google::cloud::support::v2::Attachment>
+CaseAttachmentServiceAuth::GetAttachment(
+    grpc::ClientContext& context, Options const& options,
+    google::cloud::support::v2::GetAttachmentRequest const& request) {
+  auto status = auth_->ConfigureContext(context);
+  if (!status.ok()) return status;
+  return child_->GetAttachment(context, options, request);
+}
+
 GOOGLE_CLOUD_CPP_INLINE_NAMESPACE_END
 }  // namespace support_v2_internal
 }  // namespace cloud
diff --git a/google/cloud/support/v2/internal/case_attachment_auth_decorator.h b/google/cloud/support/v2/internal/case_attachment_auth_decorator.h
index b847b481716fc..e4184842c9b29 100644
--- a/google/cloud/support/v2/internal/case_attachment_auth_decorator.h
+++ b/google/cloud/support/v2/internal/case_attachment_auth_decorator.h
@@ -46,6 +46,10 @@ class CaseAttachmentServiceAuth : public CaseAttachmentServiceStub {
       google::cloud::support::v2::ListAttachmentsRequest const& request)
       override;
 
+  StatusOr<google::cloud::support::v2::Attachment> GetAttachment(
+      grpc::ClientContext& context, Options const& options,
+      google::cloud::support::v2::GetAttachmentRequest const& request) override;
+
  private:
   std::shared_ptr<google::cloud::internal::GrpcAuthenticationStrategy> auth_;
   std::shared_ptr<CaseAttachmentServiceStub> child_;
diff --git a/google/cloud/support/v2/internal/case_attachment_connection_impl.cc b/google/cloud/support/v2/internal/case_attachment_connection_impl.cc
index 150938ea00d2f..a7ec553ac9fc6 100644
--- a/google/cloud/support/v2/internal/case_attachment_connection_impl.cc
+++ b/google/cloud/support/v2/internal/case_attachment_connection_impl.cc
@@ -95,6 +95,20 @@ CaseAttachmentServiceConnectionImpl::ListAttachments(
       });
 }
 
+StatusOr<google::cloud::support::v2::Attachment>
+CaseAttachmentServiceConnectionImpl::GetAttachment(
+    google::cloud::support::v2::GetAttachmentRequest const& request) {
+  auto current = google::cloud::internal::SaveCurrentOptions();
+  return google::cloud::internal::RetryLoop(
+      retry_policy(*current), backoff_policy(*current),
+      idempotency_policy(*current)->GetAttachment(request),
+      [this](grpc::ClientContext& context, Options const& options,
+             google::cloud::support::v2::GetAttachmentRequest const& request) {
+        return stub_->GetAttachment(context, options, request);
+      },
+      *current, request, __func__);
+}
+
 GOOGLE_CLOUD_CPP_INLINE_NAMESPACE_END
 }  // namespace support_v2_internal
 }  // namespace cloud
diff --git a/google/cloud/support/v2/internal/case_attachment_connection_impl.h b/google/cloud/support/v2/internal/case_attachment_connection_impl.h
index 3bfac6070e26d..4de48e924bc7c 100644
--- a/google/cloud/support/v2/internal/case_attachment_connection_impl.h
+++ b/google/cloud/support/v2/internal/case_attachment_connection_impl.h
@@ -52,6 +52,9 @@ class CaseAttachmentServiceConnectionImpl
   StreamRange<google::cloud::support::v2::Attachment> ListAttachments(
       google::cloud::support::v2::ListAttachmentsRequest request) override;
 
+  StatusOr<google::cloud::support::v2::Attachment> GetAttachment(
+      google::cloud::support::v2::GetAttachmentRequest const& request) override;
+
  private:
   std::unique_ptr<google::cloud::BackgroundThreads> background_;
   std::shared_ptr<support_v2_internal::CaseAttachmentServiceStub> stub_;
diff --git a/google/cloud/support/v2/internal/case_attachment_logging_decorator.cc b/google/cloud/support/v2/internal/case_attachment_logging_decorator.cc
index 745a16e826abe..7196a3b77edbb 100644
--- a/google/cloud/support/v2/internal/case_attachment_logging_decorator.cc
+++ b/google/cloud/support/v2/internal/case_attachment_logging_decorator.cc
@@ -51,6 +51,18 @@ CaseAttachmentServiceLogging::ListAttachments(
       context, options, request, __func__, tracing_options_);
 }
 
+StatusOr<google::cloud::support::v2::Attachment>
+CaseAttachmentServiceLogging::GetAttachment(
+    grpc::ClientContext& context, Options const& options,
+    google::cloud::support::v2::GetAttachmentRequest const& request) {
+  return google::cloud::internal::LogWrapper(
+      [this](grpc::ClientContext& context, Options const& options,
+             google::cloud::support::v2::GetAttachmentRequest const& request) {
+        return child_->GetAttachment(context, options, request);
+      },
+      context, options, request, __func__, tracing_options_);
+}
+
 GOOGLE_CLOUD_CPP_INLINE_NAMESPACE_END
 }  // namespace support_v2_internal
 }  // namespace cloud
diff --git a/google/cloud/support/v2/internal/case_attachment_logging_decorator.h b/google/cloud/support/v2/internal/case_attachment_logging_decorator.h
index 742d87730f5c3..9458a7de1c027 100644
--- a/google/cloud/support/v2/internal/case_attachment_logging_decorator.h
+++ b/google/cloud/support/v2/internal/case_attachment_logging_decorator.h
@@ -46,6 +46,10 @@ class CaseAttachmentServiceLogging : public CaseAttachmentServiceStub {
       google::cloud::support::v2::ListAttachmentsRequest const& request)
       override;
 
+  StatusOr<google::cloud::support::v2::Attachment> GetAttachment(
+      grpc::ClientContext& context, Options const& options,
+      google::cloud::support::v2::GetAttachmentRequest const& request) override;
+
  private:
   std::shared_ptr<CaseAttachmentServiceStub> child_;
   TracingOptions tracing_options_;
diff --git a/google/cloud/support/v2/internal/case_attachment_metadata_decorator.cc b/google/cloud/support/v2/internal/case_attachment_metadata_decorator.cc
index e6d97338e4524..0f9fae22a15eb 100644
--- a/google/cloud/support/v2/internal/case_attachment_metadata_decorator.cc
+++ b/google/cloud/support/v2/internal/case_attachment_metadata_decorator.cc
@@ -57,6 +57,15 @@ CaseAttachmentServiceMetadata::ListAttachments(
   return child_->ListAttachments(context, options, request);
 }
 
+StatusOr<google::cloud::support::v2::Attachment>
+CaseAttachmentServiceMetadata::GetAttachment(
+    grpc::ClientContext& context, Options const& options,
+    google::cloud::support::v2::GetAttachmentRequest const& request) {
+  SetMetadata(context, options,
+              absl::StrCat("name=", internal::UrlEncode(request.name())));
+  return child_->GetAttachment(context, options, request);
+}
+
 void CaseAttachmentServiceMetadata::SetMetadata(
     grpc::ClientContext& context, Options const& options,
     std::string const& request_params) {
diff --git a/google/cloud/support/v2/internal/case_attachment_metadata_decorator.h b/google/cloud/support/v2/internal/case_attachment_metadata_decorator.h
index a910d79668993..9907cc9ec6f76 100644
--- a/google/cloud/support/v2/internal/case_attachment_metadata_decorator.h
+++ b/google/cloud/support/v2/internal/case_attachment_metadata_decorator.h
@@ -47,6 +47,10 @@ class CaseAttachmentServiceMetadata : public CaseAttachmentServiceStub {
       google::cloud::support::v2::ListAttachmentsRequest const& request)
       override;
 
+  StatusOr<google::cloud::support::v2::Attachment> GetAttachment(
+      grpc::ClientContext& context, Options const& options,
+      google::cloud::support::v2::GetAttachmentRequest const& request) override;
+
  private:
   void SetMetadata(grpc::ClientContext& context, Options const& options,
                    std::string const& request_params);
diff --git a/google/cloud/support/v2/internal/case_attachment_stub.cc b/google/cloud/support/v2/internal/case_attachment_stub.cc
index 04bfccc74b487..3b2131be94772 100644
--- a/google/cloud/support/v2/internal/case_attachment_stub.cc
+++ b/google/cloud/support/v2/internal/case_attachment_stub.cc
@@ -45,6 +45,18 @@ DefaultCaseAttachmentServiceStub::ListAttachments(
   return response;
 }
 
+StatusOr<google::cloud::support::v2::Attachment>
+DefaultCaseAttachmentServiceStub::GetAttachment(
+    grpc::ClientContext& context, Options const&,
+    google::cloud::support::v2::GetAttachmentRequest const& request) {
+  google::cloud::support::v2::Attachment response;
+  auto status = grpc_stub_->GetAttachment(&context, request, &response);
+  if (!status.ok()) {
+    return google::cloud::MakeStatusFromRpcError(status);
+  }
+  return response;
+}
+
 GOOGLE_CLOUD_CPP_INLINE_NAMESPACE_END
 }  // namespace support_v2_internal
 }  // namespace cloud
diff --git a/google/cloud/support/v2/internal/case_attachment_stub.h b/google/cloud/support/v2/internal/case_attachment_stub.h
index 86d4fc689ad6b..1dd564f63daf8 100644
--- a/google/cloud/support/v2/internal/case_attachment_stub.h
+++ b/google/cloud/support/v2/internal/case_attachment_stub.h
@@ -42,6 +42,10 @@ class CaseAttachmentServiceStub {
   ListAttachments(
       grpc::ClientContext& context, Options const& options,
       google::cloud::support::v2::ListAttachmentsRequest const& request) = 0;
+
+  virtual StatusOr<google::cloud::support::v2::Attachment> GetAttachment(
+      grpc::ClientContext& context, Options const& options,
+      google::cloud::support::v2::GetAttachmentRequest const& request) = 0;
 };
 
 class DefaultCaseAttachmentServiceStub : public CaseAttachmentServiceStub {
@@ -57,6 +61,10 @@ class DefaultCaseAttachmentServiceStub : public CaseAttachmentServiceStub {
       google::cloud::support::v2::ListAttachmentsRequest const& request)
       override;
 
+  StatusOr<google::cloud::support::v2::Attachment> GetAttachment(
+      grpc::ClientContext& context, Options const& options,
+      google::cloud::support::v2::GetAttachmentRequest const& request) override;
+
  private:
   std::unique_ptr<
       google::cloud::support::v2::CaseAttachmentService::StubInterface>
diff --git a/google/cloud/support/v2/internal/case_attachment_tracing_connection.cc b/google/cloud/support/v2/internal/case_attachment_tracing_connection.cc
index a26373915f20e..73d86d58fcc8e 100644
--- a/google/cloud/support/v2/internal/case_attachment_tracing_connection.cc
+++ b/google/cloud/support/v2/internal/case_attachment_tracing_connection.cc
@@ -42,6 +42,15 @@ CaseAttachmentServiceTracingConnection::ListAttachments(
       google::cloud::support::v2::Attachment>(std::move(span), std::move(sr));
 }
 
+StatusOr<google::cloud::support::v2::Attachment>
+CaseAttachmentServiceTracingConnection::GetAttachment(
+    google::cloud::support::v2::GetAttachmentRequest const& request) {
+  auto span = internal::MakeSpan(
+      "support_v2::CaseAttachmentServiceConnection::GetAttachment");
+  auto scope = opentelemetry::trace::Scope(span);
+  return internal::EndSpan(*span, child_->GetAttachment(request));
+}
+
 std::shared_ptr<support_v2::CaseAttachmentServiceConnection>
 MakeCaseAttachmentServiceTracingConnection(
     std::shared_ptr<support_v2::CaseAttachmentServiceConnection> conn) {
diff --git a/google/cloud/support/v2/internal/case_attachment_tracing_connection.h b/google/cloud/support/v2/internal/case_attachment_tracing_connection.h
index ac4a31b526106..f18cdb053a03f 100644
--- a/google/cloud/support/v2/internal/case_attachment_tracing_connection.h
+++ b/google/cloud/support/v2/internal/case_attachment_tracing_connection.h
@@ -41,6 +41,9 @@ class CaseAttachmentServiceTracingConnection
   StreamRange<google::cloud::support::v2::Attachment> ListAttachments(
       google::cloud::support::v2::ListAttachmentsRequest request) override;
 
+  StatusOr<google::cloud::support::v2::Attachment> GetAttachment(
+      google::cloud::support::v2::GetAttachmentRequest const& request) override;
+
  private:
   std::shared_ptr<support_v2::CaseAttachmentServiceConnection> child_;
 };
diff --git a/google/cloud/support/v2/internal/case_attachment_tracing_stub.cc b/google/cloud/support/v2/internal/case_attachment_tracing_stub.cc
index 9923e69c17f3b..aa0919215cebe 100644
--- a/google/cloud/support/v2/internal/case_attachment_tracing_stub.cc
+++ b/google/cloud/support/v2/internal/case_attachment_tracing_stub.cc
@@ -45,6 +45,18 @@ CaseAttachmentServiceTracingStub::ListAttachments(
                            child_->ListAttachments(context, options, request));
 }
 
+StatusOr<google::cloud::support::v2::Attachment>
+CaseAttachmentServiceTracingStub::GetAttachment(
+    grpc::ClientContext& context, Options const& options,
+    google::cloud::support::v2::GetAttachmentRequest const& request) {
+  auto span = internal::MakeSpanGrpc(
+      "google.cloud.support.v2.CaseAttachmentService", "GetAttachment");
+  auto scope = opentelemetry::trace::Scope(span);
+  internal::InjectTraceContext(context, *propagator_);
+  return internal::EndSpan(context, *span,
+                           child_->GetAttachment(context, options, request));
+}
+
 std::shared_ptr<CaseAttachmentServiceStub> MakeCaseAttachmentServiceTracingStub(
     std::shared_ptr<CaseAttachmentServiceStub> stub) {
   return std::make_shared<CaseAttachmentServiceTracingStub>(std::move(stub));
diff --git a/google/cloud/support/v2/internal/case_attachment_tracing_stub.h b/google/cloud/support/v2/internal/case_attachment_tracing_stub.h
index 3822fcd220425..3df5c19469ec6 100644
--- a/google/cloud/support/v2/internal/case_attachment_tracing_stub.h
+++ b/google/cloud/support/v2/internal/case_attachment_tracing_stub.h
@@ -45,6 +45,10 @@ class CaseAttachmentServiceTracingStub : public CaseAttachmentServiceStub {
       google::cloud::support::v2::ListAttachmentsRequest const& request)
       override;
 
+  StatusOr<google::cloud::support::v2::Attachment> GetAttachment(
+      grpc::ClientContext& context, Options const& options,
+      google::cloud::support::v2::GetAttachmentRequest const& request) override;
+
  private:
   std::shared_ptr<CaseAttachmentServiceStub> child_;
   std::shared_ptr<opentelemetry::context::propagation::TextMapPropagator>
diff --git a/google/cloud/support/v2/internal/comment_auth_decorator.cc b/google/cloud/support/v2/internal/comment_auth_decorator.cc
index fbbd5c5bb9fd4..4016d1bcaf37d 100644
--- a/google/cloud/support/v2/internal/comment_auth_decorator.cc
+++ b/google/cloud/support/v2/internal/comment_auth_decorator.cc
@@ -51,6 +51,14 @@ StatusOr<google::cloud::support::v2::Comment> CommentServiceAuth::CreateComment(
   return child_->CreateComment(context, options, request);
 }
 
+StatusOr<google::cloud::support::v2::Comment> CommentServiceAuth::GetComment(
+    grpc::ClientContext& context, Options const& options,
+    google::cloud::support::v2::GetCommentRequest const& request) {
+  auto status = auth_->ConfigureContext(context);
+  if (!status.ok()) return status;
+  return child_->GetComment(context, options, request);
+}
+
 GOOGLE_CLOUD_CPP_INLINE_NAMESPACE_END
 }  // namespace support_v2_internal
 }  // namespace cloud
diff --git a/google/cloud/support/v2/internal/comment_auth_decorator.h b/google/cloud/support/v2/internal/comment_auth_decorator.h
index 1d3df0977f5b5..907505bada6c3 100644
--- a/google/cloud/support/v2/internal/comment_auth_decorator.h
+++ b/google/cloud/support/v2/internal/comment_auth_decorator.h
@@ -49,6 +49,10 @@ class CommentServiceAuth : public CommentServiceStub {
       grpc::ClientContext& context, Options const& options,
       google::cloud::support::v2::CreateCommentRequest const& request) override;
 
+  StatusOr<google::cloud::support::v2::Comment> GetComment(
+      grpc::ClientContext& context, Options const& options,
+      google::cloud::support::v2::GetCommentRequest const& request) override;
+
  private:
   std::shared_ptr<google::cloud::internal::GrpcAuthenticationStrategy> auth_;
   std::shared_ptr<CommentServiceStub> child_;
diff --git a/google/cloud/support/v2/internal/comment_connection_impl.cc b/google/cloud/support/v2/internal/comment_connection_impl.cc
index e815614d9d57c..4f471f79a6132 100644
--- a/google/cloud/support/v2/internal/comment_connection_impl.cc
+++ b/google/cloud/support/v2/internal/comment_connection_impl.cc
@@ -107,6 +107,20 @@ CommentServiceConnectionImpl::CreateComment(
       *current, request, __func__);
 }
 
+StatusOr<google::cloud::support::v2::Comment>
+CommentServiceConnectionImpl::GetComment(
+    google::cloud::support::v2::GetCommentRequest const& request) {
+  auto current = google::cloud::internal::SaveCurrentOptions();
+  return google::cloud::internal::RetryLoop(
+      retry_policy(*current), backoff_policy(*current),
+      idempotency_policy(*current)->GetComment(request),
+      [this](grpc::ClientContext& context, Options const& options,
+             google::cloud::support::v2::GetCommentRequest const& request) {
+        return stub_->GetComment(context, options, request);
+      },
+      *current, request, __func__);
+}
+
 GOOGLE_CLOUD_CPP_INLINE_NAMESPACE_END
 }  // namespace support_v2_internal
 }  // namespace cloud
diff --git a/google/cloud/support/v2/internal/comment_connection_impl.h b/google/cloud/support/v2/internal/comment_connection_impl.h
index e97b398746aac..a7fff991aba39 100644
--- a/google/cloud/support/v2/internal/comment_connection_impl.h
+++ b/google/cloud/support/v2/internal/comment_connection_impl.h
@@ -55,6 +55,9 @@ class CommentServiceConnectionImpl
   StatusOr<google::cloud::support::v2::Comment> CreateComment(
       google::cloud::support::v2::CreateCommentRequest const& request) override;
 
+  StatusOr<google::cloud::support::v2::Comment> GetComment(
+      google::cloud::support::v2::GetCommentRequest const& request) override;
+
  private:
   std::unique_ptr<google::cloud::BackgroundThreads> background_;
   std::shared_ptr<support_v2_internal::CommentServiceStub> stub_;
diff --git a/google/cloud/support/v2/internal/comment_logging_decorator.cc b/google/cloud/support/v2/internal/comment_logging_decorator.cc
index 8332f0e07c32d..3715468e98411 100644
--- a/google/cloud/support/v2/internal/comment_logging_decorator.cc
+++ b/google/cloud/support/v2/internal/comment_logging_decorator.cc
@@ -62,6 +62,17 @@ CommentServiceLogging::CreateComment(
       context, options, request, __func__, tracing_options_);
 }
 
+StatusOr<google::cloud::support::v2::Comment> CommentServiceLogging::GetComment(
+    grpc::ClientContext& context, Options const& options,
+    google::cloud::support::v2::GetCommentRequest const& request) {
+  return google::cloud::internal::LogWrapper(
+      [this](grpc::ClientContext& context, Options const& options,
+             google::cloud::support::v2::GetCommentRequest const& request) {
+        return child_->GetComment(context, options, request);
+      },
+      context, options, request, __func__, tracing_options_);
+}
+
 GOOGLE_CLOUD_CPP_INLINE_NAMESPACE_END
 }  // namespace support_v2_internal
 }  // namespace cloud
diff --git a/google/cloud/support/v2/internal/comment_logging_decorator.h b/google/cloud/support/v2/internal/comment_logging_decorator.h
index 64f583a169822..ad355dfc94571 100644
--- a/google/cloud/support/v2/internal/comment_logging_decorator.h
+++ b/google/cloud/support/v2/internal/comment_logging_decorator.h
@@ -49,6 +49,10 @@ class CommentServiceLogging : public CommentServiceStub {
       grpc::ClientContext& context, Options const& options,
       google::cloud::support::v2::CreateCommentRequest const& request) override;
 
+  StatusOr<google::cloud::support::v2::Comment> GetComment(
+      grpc::ClientContext& context, Options const& options,
+      google::cloud::support::v2::GetCommentRequest const& request) override;
+
  private:
   std::shared_ptr<CommentServiceStub> child_;
   TracingOptions tracing_options_;
diff --git a/google/cloud/support/v2/internal/comment_metadata_decorator.cc b/google/cloud/support/v2/internal/comment_metadata_decorator.cc
index 8bbdf7875a161..e2ecfc15b1dca 100644
--- a/google/cloud/support/v2/internal/comment_metadata_decorator.cc
+++ b/google/cloud/support/v2/internal/comment_metadata_decorator.cc
@@ -66,6 +66,15 @@ CommentServiceMetadata::CreateComment(
   return child_->CreateComment(context, options, request);
 }
 
+StatusOr<google::cloud::support::v2::Comment>
+CommentServiceMetadata::GetComment(
+    grpc::ClientContext& context, Options const& options,
+    google::cloud::support::v2::GetCommentRequest const& request) {
+  SetMetadata(context, options,
+              absl::StrCat("name=", internal::UrlEncode(request.name())));
+  return child_->GetComment(context, options, request);
+}
+
 void CommentServiceMetadata::SetMetadata(grpc::ClientContext& context,
                                          Options const& options,
                                          std::string const& request_params) {
diff --git a/google/cloud/support/v2/internal/comment_metadata_decorator.h b/google/cloud/support/v2/internal/comment_metadata_decorator.h
index b5fa7871ecbfc..2ac3faf98841e 100644
--- a/google/cloud/support/v2/internal/comment_metadata_decorator.h
+++ b/google/cloud/support/v2/internal/comment_metadata_decorator.h
@@ -49,6 +49,10 @@ class CommentServiceMetadata : public CommentServiceStub {
       grpc::ClientContext& context, Options const& options,
       google::cloud::support::v2::CreateCommentRequest const& request) override;
 
+  StatusOr<google::cloud::support::v2::Comment> GetComment(
+      grpc::ClientContext& context, Options const& options,
+      google::cloud::support::v2::GetCommentRequest const& request) override;
+
  private:
   void SetMetadata(grpc::ClientContext& context, Options const& options,
                    std::string const& request_params);
diff --git a/google/cloud/support/v2/internal/comment_stub.cc b/google/cloud/support/v2/internal/comment_stub.cc
index f2ce34d6c77b9..c504572ba9931 100644
--- a/google/cloud/support/v2/internal/comment_stub.cc
+++ b/google/cloud/support/v2/internal/comment_stub.cc
@@ -57,6 +57,18 @@ DefaultCommentServiceStub::CreateComment(
   return response;
 }
 
+StatusOr<google::cloud::support::v2::Comment>
+DefaultCommentServiceStub::GetComment(
+    grpc::ClientContext& context, Options const&,
+    google::cloud::support::v2::GetCommentRequest const& request) {
+  google::cloud::support::v2::Comment response;
+  auto status = grpc_stub_->GetComment(&context, request, &response);
+  if (!status.ok()) {
+    return google::cloud::MakeStatusFromRpcError(status);
+  }
+  return response;
+}
+
 GOOGLE_CLOUD_CPP_INLINE_NAMESPACE_END
 }  // namespace support_v2_internal
 }  // namespace cloud
diff --git a/google/cloud/support/v2/internal/comment_stub.h b/google/cloud/support/v2/internal/comment_stub.h
index c951ab8334670..d3a5f489281a7 100644
--- a/google/cloud/support/v2/internal/comment_stub.h
+++ b/google/cloud/support/v2/internal/comment_stub.h
@@ -46,6 +46,10 @@ class CommentServiceStub {
   virtual StatusOr<google::cloud::support::v2::Comment> CreateComment(
       grpc::ClientContext& context, Options const& options,
       google::cloud::support::v2::CreateCommentRequest const& request) = 0;
+
+  virtual StatusOr<google::cloud::support::v2::Comment> GetComment(
+      grpc::ClientContext& context, Options const& options,
+      google::cloud::support::v2::GetCommentRequest const& request) = 0;
 };
 
 class DefaultCommentServiceStub : public CommentServiceStub {
@@ -63,6 +67,10 @@ class DefaultCommentServiceStub : public CommentServiceStub {
       grpc::ClientContext& context, Options const& options,
       google::cloud::support::v2::CreateCommentRequest const& request) override;
 
+  StatusOr<google::cloud::support::v2::Comment> GetComment(
+      grpc::ClientContext& context, Options const& options,
+      google::cloud::support::v2::GetCommentRequest const& request) override;
+
  private:
   std::unique_ptr<google::cloud::support::v2::CommentService::StubInterface>
       grpc_stub_;
diff --git a/google/cloud/support/v2/internal/comment_tracing_connection.cc b/google/cloud/support/v2/internal/comment_tracing_connection.cc
index 573b55c56fe4e..3f48dad2de6f6 100644
--- a/google/cloud/support/v2/internal/comment_tracing_connection.cc
+++ b/google/cloud/support/v2/internal/comment_tracing_connection.cc
@@ -51,6 +51,15 @@ CommentServiceTracingConnection::CreateComment(
   return internal::EndSpan(*span, child_->CreateComment(request));
 }
 
+StatusOr<google::cloud::support::v2::Comment>
+CommentServiceTracingConnection::GetComment(
+    google::cloud::support::v2::GetCommentRequest const& request) {
+  auto span =
+      internal::MakeSpan("support_v2::CommentServiceConnection::GetComment");
+  auto scope = opentelemetry::trace::Scope(span);
+  return internal::EndSpan(*span, child_->GetComment(request));
+}
+
 std::shared_ptr<support_v2::CommentServiceConnection>
 MakeCommentServiceTracingConnection(
     std::shared_ptr<support_v2::CommentServiceConnection> conn) {
diff --git a/google/cloud/support/v2/internal/comment_tracing_connection.h b/google/cloud/support/v2/internal/comment_tracing_connection.h
index 90ac323493bc6..15f68e8f42b75 100644
--- a/google/cloud/support/v2/internal/comment_tracing_connection.h
+++ b/google/cloud/support/v2/internal/comment_tracing_connection.h
@@ -44,6 +44,9 @@ class CommentServiceTracingConnection
   StatusOr<google::cloud::support::v2::Comment> CreateComment(
       google::cloud::support::v2::CreateCommentRequest const& request) override;
 
+  StatusOr<google::cloud::support::v2::Comment> GetComment(
+      google::cloud::support::v2::GetCommentRequest const& request) override;
+
  private:
   std::shared_ptr<support_v2::CommentServiceConnection> child_;
 };
diff --git a/google/cloud/support/v2/internal/comment_tracing_stub.cc b/google/cloud/support/v2/internal/comment_tracing_stub.cc
index d48b8da12ff70..7438f2874b6af 100644
--- a/google/cloud/support/v2/internal/comment_tracing_stub.cc
+++ b/google/cloud/support/v2/internal/comment_tracing_stub.cc
@@ -57,6 +57,18 @@ CommentServiceTracingStub::CreateComment(
                            child_->CreateComment(context, options, request));
 }
 
+StatusOr<google::cloud::support::v2::Comment>
+CommentServiceTracingStub::GetComment(
+    grpc::ClientContext& context, Options const& options,
+    google::cloud::support::v2::GetCommentRequest const& request) {
+  auto span = internal::MakeSpanGrpc("google.cloud.support.v2.CommentService",
+                                     "GetComment");
+  auto scope = opentelemetry::trace::Scope(span);
+  internal::InjectTraceContext(context, *propagator_);
+  return internal::EndSpan(context, *span,
+                           child_->GetComment(context, options, request));
+}
+
 std::shared_ptr<CommentServiceStub> MakeCommentServiceTracingStub(
     std::shared_ptr<CommentServiceStub> stub) {
   return std::make_shared<CommentServiceTracingStub>(std::move(stub));
diff --git a/google/cloud/support/v2/internal/comment_tracing_stub.h b/google/cloud/support/v2/internal/comment_tracing_stub.h
index 48dcab8a44db9..bd65dc0598b0e 100644
--- a/google/cloud/support/v2/internal/comment_tracing_stub.h
+++ b/google/cloud/support/v2/internal/comment_tracing_stub.h
@@ -47,6 +47,10 @@ class CommentServiceTracingStub : public CommentServiceStub {
       grpc::ClientContext& context, Options const& options,
       google::cloud::support::v2::CreateCommentRequest const& request) override;
 
+  StatusOr<google::cloud::support::v2::Comment> GetComment(
+      grpc::ClientContext& context, Options const& options,
+      google::cloud::support::v2::GetCommentRequest const& request) override;
+
  private:
   std::shared_ptr<CommentServiceStub> child_;
   std::shared_ptr<opentelemetry::context::propagation::TextMapPropagator>
diff --git a/google/cloud/support/v2/mocks/mock_case_attachment_connection.h b/google/cloud/support/v2/mocks/mock_case_attachment_connection.h
index cbff2be25229f..b485e19f93462 100644
--- a/google/cloud/support/v2/mocks/mock_case_attachment_connection.h
+++ b/google/cloud/support/v2/mocks/mock_case_attachment_connection.h
@@ -51,6 +51,10 @@ class MockCaseAttachmentServiceConnection
               ListAttachments,
               (google::cloud::support::v2::ListAttachmentsRequest request),
               (override));
+
+  MOCK_METHOD(StatusOr<google::cloud::support::v2::Attachment>, GetAttachment,
+              (google::cloud::support::v2::GetAttachmentRequest const& request),
+              (override));
 };
 
 GOOGLE_CLOUD_CPP_INLINE_NAMESPACE_END
diff --git a/google/cloud/support/v2/mocks/mock_comment_connection.h b/google/cloud/support/v2/mocks/mock_comment_connection.h
index c78aabf6dcc42..66ccecdd2e144 100644
--- a/google/cloud/support/v2/mocks/mock_comment_connection.h
+++ b/google/cloud/support/v2/mocks/mock_comment_connection.h
@@ -54,6 +54,10 @@ class MockCommentServiceConnection
   MOCK_METHOD(StatusOr<google::cloud::support::v2::Comment>, CreateComment,
               (google::cloud::support::v2::CreateCommentRequest const& request),
               (override));
+
+  MOCK_METHOD(StatusOr<google::cloud::support::v2::Comment>, GetComment,
+              (google::cloud::support::v2::GetCommentRequest const& request),
+              (override));
 };
 
 GOOGLE_CLOUD_CPP_INLINE_NAMESPACE_END