Public Preview disclaimor & Remove from ToC

Author: farhanhussainleo

articles/communication-services/quickstarts/network-security-perimeter.md

@@ -17,6 +17,8 @@ ms.devlang: azurecli
 
 # Create a Network Security Perimeter
 
+[!INCLUDE [Public Preview Disclaimer](../../includes/public-preview-include.md)]
+
 This article provides a comprehensive guide to set up a Network Security Perimeter (NSP) with Azure Communication Services. The NSP ensures that your communication services are secure and protected from unauthorized access.
 
 ## Prerequisites

articles/communication-services/toc.yml

@@ -30,8 +30,8 @@ items:
     items:
     - name: Data residency and user privacy
       href: concepts/privacy.md
-    - name: Create a Network Security Perimeter (NSP)
-      href: quickstarts/network-security-perimeter.md
+#   - name: Create a Network Security Perimeter (NSP)
+#     href: quickstarts/network-security-perimeter.md
     - name: European Union Data Boundary
       href: concepts/european-union-data-boundary.md
     - name: Azure Government