docs(unreal): Add user feedback filtering callback

docs/platforms/unreal/configuration/filtering.mdx

@@ -21,3 +21,19 @@ All Sentry SDKs support the <PlatformIdentifier name="before-send" /> callback m
 <PlatformContent includePath="configuration/before-send/" />
 
 Note also that breadcrumbs can be filtered, as discussed in [our Breadcrumbs documentation](/product/issues/issue-details/breadcrumbs/).
+
+## Filtering User Feedback
+
+Configure your SDK to filter user feedback by using the `beforeSendFeedback` callback method.
+
+### Using `beforeSendFeedback`
+
+The `beforeSendFeedback` callback is called immediately before user feedback is sent to Sentry. It receives the feedback event as a parameter, which you can use to modify or enrich the event (for example, adjusting the feedback message, tags, or contexts, or scrubbing sensitive data), or drop it completely by returning `null`.
+
+<Alert>
+
+`beforeSendFeedback` is currently not supported on macOS and iOS.
+
+</Alert>
+
+<PlatformContent includePath="configuration/before-send-feedback/" />

platform-includes/configuration/before-send-feedback/unreal.mdx

@@ -0,0 +1,36 @@
+```cpp
+UCLASS()
+class USomeBeforeSendFeedbackHandler : public USentryBeforeSendFeedbackHandler
+{
+	GENERATED_BODY()
+
+public:
+	virtual USentryEvent* HandleBeforeSendFeedback_Implementation(USentryEvent* Event, USentryHint* Hint) override
+    {
+        // The feedback fields are available through the event
+        if (USentryFeedback* Feedback = Event->GetFeedback())
+        {
+            // Scrub or modify the feedback before it's sent
+            Feedback->SetContactEmail(TEXT("redacted@example.com"));
+        }
+
+	    return Super::HandleBeforeSendFeedback_Implementation(Event, Hint);
+    }
+};
+
+...
+
+FConfigureSettingsDelegate SettingsDelegate;
+SettingsDelegate.BindDynamic(this, &USomeClass::HandleSettingsDelegate);
+
+void USomeClass::HandleSettingsDelegate(USentrySettings* Settings)
+{
+    Settings->BeforeSendFeedbackHandler = USomeBeforeSendFeedbackHandler::StaticClass();
+}
+
+...
+
+USentrySubsystem* SentrySubsystem = GEngine->GetEngineSubsystem<USentrySubsystem>();
+
+SentrySubsystem->InitializeWithSettings(SettingsDelegate);
+```