Merge pull request #311373 from PhilKang0704/2026_2-Monthly-broken-links-fix-pk-427

2026_2-Monthly-broken-links-fix-pk-427

Author: prmerger-automator[bot]

articles/communication-services/tutorials/call-chat-migrate-android-push-fcm-v1.md

@@ -15,7 +15,7 @@ ms.subservice: chat
 
 This article applies to call and chat applications using Android SDK with Firebase Cloud Messaging (FCM) push notification. FCM was previously known as Google Cloud Messaging (GCM/FCM).
 
-On June 20, 2023, Google announced that it [deprecated sending messages using the FCM legacy APIs](https://firebase.google.com/docs/cloud-messaging). Google is removing the legacy FCM from service in June 2024. Google recommends [migrating from legacy FCM APIs to FCM HTTP v1](https://firebase.google.com/docs/cloud-messaging/migrate-v1).
+On June 20, 2023, Google announced that it [deprecated sending messages using the FCM legacy APIs](https://firebase.google.com/docs/cloud-messaging). Google is removing the legacy FCM from service in June 2024. Google recommends [migrating from legacy FCM APIs to FCM HTTP v1](/azure/notification-hubs/firebase-migration-rest).
 
 If you have a new Android application or never used Google FCM, see the [Register for Android SDK push notifications using FCM v1](./call-chat-register-android-push-fcm-v1.md) article.
 

articles/communication-services/tutorials/call-chat-register-android-push-fcm-v1.md

@@ -15,7 +15,7 @@ ms.subservice: chat
 
 This article applies to call and chat applications using Android SDK with Firebase Cloud Messaging (FCM) push notification. FCM was previously known as Google Cloud Messaging (GCM/FCM).
 
-On June 20, 2023, Google announced that it [deprecated sending messages using the FCM legacy APIs](https://firebase.google.com/docs/cloud-messaging). Google is removing the legacy FCM from service in June 2024. Google recommends [migrating from legacy FCM APIs to FCM HTTP v1](https://firebase.google.com/docs/cloud-messaging/migrate-v1).
+On June 20, 2023, Google announced that it [deprecated sending messages using the FCM legacy APIs](https://firebase.google.com/docs/cloud-messaging). Google is removing the legacy FCM from service in June 2024. Google recommends [migrating from legacy FCM APIs to FCM HTTP v1](/azure/notification-hubs/firebase-migration-rest).
 
 If your existing Android application uses the push notification feature, you need to [migrate to the FCM HTTP v1 endpoint](./call-chat-migrate-android-push-fcm-v1.md).