Merge pull request #276288 from rcdun/acg_name_services_in_custom_header_wng

Name services supported for custom headers in November 2023

Author: prmerger-automator[bot]

articles/communications-gateway/whats-new.md

@@ -74,7 +74,7 @@ You must choose the name of the custom header when you [deploy Azure Communicati
 
 You must then use the [Provisioning API](provisioning-platform.md) to configure each number with the contents of the custom header.
 
-In November 2023, custom header configuration is available for all communications services except Teams Phone Mobile.
+In November 2023, custom header configuration is available for Microsoft Teams Direct Routing, Operator Connect, and Zoom Phone Cloud Peering.
 
 ## October 2023