Links and TOC entries

Added links and TOC

Author: vac0224

articles/communication-services/how-tos/calling-sdk/push-notifications.md

@@ -1,5 +1,5 @@
 ---
-title: Enable push notifications for calls.
+title: Enable push notifications for calls
 titleSuffix: An Azure Communication Services how-to guide
 description: Use Azure Communication Services SDKs to enable push notifications for calls.
 author: tophpalmer
@@ -64,3 +64,8 @@ In case that you want to revoke an identity you need to follow [this process](..
 - [Learn how to subscribe to events](./events.md)
 - [Learn how to manage calls](./manage-calls.md)
 - [Learn how to manage video](./manage-video.md)
+
+## Related topics
+
+- [Migrate Android SDK push notifications to FCM v1](../../tutorials/call-chat-migrate-android-push-fcmv1.md)
+- [Register for Android SDK push notifications using FCM v1](../../tutorials/call-chat-register-android-push-fcmv1.md)

articles/communication-services/tutorials/call-chat-migrate-android-push-fcmv1.md

@@ -72,10 +72,7 @@ If your application can’t receive push notifications, make sure your new FCM v
 If  your application still can’t receive push notifications, contact Azure Communication Services at [Microsoft Azure Help+ support](https://ms.portal.azure.com/#view/Microsoft_Azure_Support/HelpAndSupportBlade/~/overview).
 
 
-## Next steps
-
-Any?
-
 ## Related articles
 
 [Enable push notifications in your Android chat app](./chat-android-push-notification.md)
+[Enable push notifications for calls](../how-tos/calling-sdk/push-notifications.md)

articles/communication-services/tutorials/call-chat-register-android-push-fcmv1.md

@@ -64,10 +64,7 @@ If your application can’t receive push notifications, make sure your new FCM v
 If  your application still can’t receive push notifications, contact Azure Communication Services at [Microsoft Azure Help+ support](https://ms.portal.azure.com/#view/Microsoft_Azure_Support/HelpAndSupportBlade/~/overview).
 
 
-## Next steps
-
-Any?
-
 ## Related articles
 
 [Enable push notifications in your Android chat app](./chat-android-push-notification.md)
+[Enable push notifications for calls](../how-tos/calling-sdk/push-notifications.md)

articles/communication-services/tutorials/chat-android-push-notification.md

@@ -235,3 +235,8 @@ If the app is integrated with Azure Function, initialization of application para
       android:name=".MyAppConfiguration"
 >
 ```
+
+## Related topics
+
+- [Migrate Android SDK push notifications to FCM v1](./call-chat-migrate-android-push-fcmv1.md)
+- [Register for Android SDK push notifications using FCM v1](./call-chat-register-android-push-fcmv1.md)