Update maintenance-notifications.md

Author: v-emilypr

articles/communications-gateway/maintenance-notifications.md

@@ -1,8 +1,8 @@
 ---
 title: Check for Azure Communications Gateway upgrades and maintenance
 description: Learn how to use Azure Service Health to check for upgrades and maintenance notifications for Azure Communications Gateway.
-author: rcdun
-ms.author: rdunstan
+author: GemmaWakeford
+ms.author: gwakeford
 ms.service: azure-communications-gateway
 ms.topic: concept-article
 ms.date: 04/10/2024