diff --git a/cms/djangoapps/contentstore/rest_api/v0/tests/test_advanced_settings.py b/cms/djangoapps/contentstore/rest_api/v0/tests/test_advanced_settings.py
index ff66c1d9f0c4..228fac2fb737 100644
--- a/cms/djangoapps/contentstore/rest_api/v0/tests/test_advanced_settings.py
+++ b/cms/djangoapps/contentstore/rest_api/v0/tests/test_advanced_settings.py
@@ -11,7 +11,7 @@
 from django.urls import reverse
 from milestones.tests.utils import MilestonesTestCaseMixin
 from openedx_authz.api.users import assign_role_to_user_in_scope
-from openedx_authz.constants.roles import COURSE_STAFF
+from openedx_authz.constants.roles import COURSE_AUDITOR, COURSE_EDITOR, COURSE_STAFF
 from openedx_authz.engine.enforcer import AuthzEnforcer
 from openedx_authz.engine.utils import migrate_policy_between_enforcers
 from rest_framework.test import APIClient
@@ -103,6 +103,7 @@ def test_disabled_fetch_all_query_param(self, setting, excluded_field):
             assert excluded_field not in resp.data
 
 
+@ddt.ddt
 @patch.object(core_toggles.AUTHZ_COURSE_AUTHORING_FLAG, 'is_enabled', return_value=True)
 class AdvancedSettingsAuthzTest(CourseTestCase):
     """
@@ -203,3 +204,37 @@ def test_patch_unauthorized_for_specific_course(self, mock_flag):
             content_type="application/json"
         )
         self.assertEqual(response.status_code, 403)  # noqa: PT009
+
+    @ddt.data(COURSE_EDITOR, COURSE_AUDITOR)
+    def test_view_only_role_can_read(self, role, mock_flag):
+        """Course editor/auditor (view-only for advanced settings) can GET."""
+        view_only_user = UserFactory()
+        assign_role_to_user_in_scope(
+            view_only_user.username,
+            role.external_key,
+            str(self.course.id),
+        )
+
+        view_only_client = APIClient()
+        view_only_client.force_authenticate(user=view_only_user)
+        response = view_only_client.get(self.url)
+        assert response.status_code == 200
+
+    @ddt.data(COURSE_EDITOR, COURSE_AUDITOR)
+    def test_view_only_role_cannot_write(self, role, mock_flag):
+        """Course editor/auditor cannot PATCH advanced settings (requires manage permission)."""
+        view_only_user = UserFactory()
+        assign_role_to_user_in_scope(
+            view_only_user.username,
+            role.external_key,
+            str(self.course.id),
+        )
+
+        view_only_client = APIClient()
+        view_only_client.force_authenticate(user=view_only_user)
+        response = view_only_client.patch(
+            self.url,
+            {"display_name": {"value": "Test"}},
+            content_type="application/json",
+        )
+        assert response.status_code == 403
diff --git a/cms/djangoapps/contentstore/rest_api/v1/views/tests/test_proctoring.py b/cms/djangoapps/contentstore/rest_api/v1/views/tests/test_proctoring.py
index 17dad8136a44..eb09d5f4e6da 100644
--- a/cms/djangoapps/contentstore/rest_api/v1/views/tests/test_proctoring.py
+++ b/cms/djangoapps/contentstore/rest_api/v1/views/tests/test_proctoring.py
@@ -7,6 +7,7 @@
 from django.test.utils import override_settings
 from django.urls import reverse
 from edx_toggles.toggles.testutils import override_waffle_flag
+from openedx_authz.constants.permissions import COURSES_VIEW_ADVANCED_SETTINGS
 from rest_framework import status
 from rest_framework.test import APITestCase
 
@@ -480,3 +481,18 @@ def test_authz_with_disable_advanced_settings_non_staff_denied(self, mock_is_use
             response = self.non_staff_client.get(self.url)
             self.assertEqual(response.status_code, 403)  # noqa: PT009
             mock_is_user_allowed.assert_not_called()
+
+    @patch.object(core_toggles.AUTHZ_COURSE_AUTHORING_FLAG, 'is_enabled', return_value=True)
+    @patch('common.djangoapps.student.auth.authz_api.is_user_allowed')
+    def test_authz_feature_restricted_checks_view_permission(self, mock_is_user_allowed, mock_flag):
+        """
+        The proctoring errors endpoint uses the 'feature_restricted' access type, which should
+        check the view (read) permission so that view-only roles (editor/auditor) can access it.
+        """
+        mock_is_user_allowed.return_value = True
+        response = self.non_staff_client.get(self.url)
+        assert response.status_code == 200
+        mock_is_user_allowed.assert_called_once()
+        # The permission identifier is the second positional arg to is_user_allowed.
+        called_permission = mock_is_user_allowed.call_args[0][1]
+        assert called_permission == COURSES_VIEW_ADVANCED_SETTINGS.identifier
diff --git a/common/djangoapps/student/auth.py b/common/djangoapps/student/auth.py
index 30e543c2f4b1..cb617f367096 100644
--- a/common/djangoapps/student/auth.py
+++ b/common/djangoapps/student/auth.py
@@ -11,7 +11,10 @@
 from django.core.exceptions import PermissionDenied
 from opaque_keys.edx.locator import LibraryLocator
 from openedx_authz import api as authz_api
-from openedx_authz.constants.permissions import COURSES_MANAGE_ADVANCED_SETTINGS
+from openedx_authz.constants.permissions import (
+    COURSES_MANAGE_ADVANCED_SETTINGS,
+    COURSES_VIEW_ADVANCED_SETTINGS,
+)
 
 from common.djangoapps.student.roles import (
     CourseBetaTesterRole,
@@ -209,8 +212,15 @@ def check_course_advanced_settings_access(user, course_key, access_type='read'):
         ):
             # When feature is disabled, only staff/superuser can access (bypass authz)
             return user.is_staff or user.is_superuser
-        # Otherwise check authz permission
-        return authz_api.is_user_allowed(user.username, COURSES_MANAGE_ADVANCED_SETTINGS.identifier, str(course_key))
+
+        # Read and feature_restricted require only the view permission;
+        # write operations require the manage permission.
+        if access_type == 'write':
+            permission = COURSES_MANAGE_ADVANCED_SETTINGS.identifier
+        else:
+            permission = COURSES_VIEW_ADVANCED_SETTINGS.identifier
+
+        return authz_api.is_user_allowed(user.username, permission, str(course_key))
 
     # Legacy permission checks
     if access_type == 'read':