add mobile app links

Author: JnHs

articles/azure-portal/index.yml

@@ -8,7 +8,7 @@ metadata:
   description: Learn how to manage your Azure subscriptions and resources using the Azure portal web-based console. The Azure portal is an alternative to using command-line tools.
   ms.topic: landing-page
   ms.service: azure-portal
-  ms.date: 10/16/2023
+  ms.date: 01/29/2024
 
 # linkListType: architecture | concept | deploy | download | get-started | how-to-guide | learn | overview | quickstart | reference | tutorial | video | whats-new
 
@@ -97,4 +97,8 @@ landingContent:
           - text: What is the Azure mobile app?
             url: mobile-app/overview.md
           - text: Azure mobile app Home
-            url: mobile-app/home.md
+            url: mobile-app/home.md
+          - text: View and manage alerts
+            url: mobile-app/alerts-notifications.md
+          - text: Use Microsoft Entra ID
+            url: mobile-app/microsoft-entra-id.md