Bug 1841156 - New event telemetry for customize homepage.

app/metrics.yaml

@@ -6773,6 +6773,20 @@ top_sites:
       tags:
         - Shortcuts
 app_menu:
+  customize_homepage:
+    type: event
+    description: |
+      User has tapped on Customize Homepage in the app menu.
+    bugs:
+      - https://bugzilla.mozilla.org/show_bug.cgi?id=1841156
+    data_reviews:
+      - https://github.com/mozilla-mobile/firefox-android/pull/2726
+    data_sensitivity:
+      - interaction
+    notification_emails:
+      - android-probes@mozilla.com
+      - cgordon@mozilla.com
+    expires: never
   sign_into_sync:
     type: counter
     description: |

app/src/main/java/org/mozilla/fenix/home/HomeMenu.kt

@@ -24,7 +24,9 @@ import mozilla.components.concept.sync.AccountObserver
 import mozilla.components.concept.sync.AuthType
 import mozilla.components.concept.sync.OAuthAccount
 import mozilla.components.support.ktx.android.content.getColorFromAttr
+import mozilla.telemetry.glean.private.NoExtras
 import org.mozilla.fenix.Config
+import org.mozilla.fenix.GleanMetrics.AppMenu
 import org.mozilla.fenix.R
 import org.mozilla.fenix.components.accounts.AccountState
 import org.mozilla.fenix.components.accounts.FenixAccountManager
@@ -181,6 +183,7 @@ class HomeMenu(
             primaryTextColor,
         ) {
             onItemTapped.invoke(Item.CustomizeHome)
+            AppMenu.customizeHomepage.record(NoExtras())
         }
 
         // Use nimbus to set the icon and title.