[AppServices]: Fix #17184 : Get-AzWebApp to return SiteConfig details in the response when requested the WebApps under subscreption

src/Websites/Websites/ChangeLog.md

@@ -18,6 +18,7 @@
         - Additional information about change #1
 -->
 ## Upcoming Release
+* Fixed `Get-AzWebApp` to return SiteConfig details in the response when requested the WebApps under subscription [#17184]
 
 ## Version 2.10.0
 * Updated `New-AzAppServicePlan`  to create an app service plan with host environment id #16094

src/Websites/Websites/Cmdlets/WebApps/GetAzureWebApp.cs

@@ -169,6 +169,7 @@ private void GetBySubscription()
                     {
                         foreach(var item in result)
                         {
+                            WebsitesClient.GetWebAppConfiguration(rg, item.Name, null, item);
                             list.Add(new PSSite(item));
                         }
                     }