Update tutorial tittle

Author: garchiro7

articles/communication-services/tutorials/add-voip-push-notifications-event-grid.md

@@ -9,7 +9,7 @@ ms.date: 07/25/2023
 ms.author: sanathr
 ---
 
-# Connect Calling Native Push Notification with Azure Event Grid
+# Integrate push notifications using Azure Event Grid in your Android, iOS and Windows applications.
 
 With Azure Communication Services, you can receive real-time event notifications in a dependable, expandable, and safe way by integrating it with [Azure Event Grid](https://azure.microsoft.com/services/event-grid/). This integration can be used to build a notification system that sends push notifications to your users on mobile devices. To achieve it, create an Event Grid subscription that triggers an [Azure Function](../../azure-functions/functions-overview.md) or webhook.