Merge pull request SharePoint#6398 from hermansolberg/patch-2

Update groupify-csom.md

Author: andrewconnell

docs/features/groupify/groupify-csom.md

@@ -1,7 +1,7 @@
 ---
 title: Connect to new Microsoft 365 group - CSOM development
 description: Client-side object model development for connecting to a new Microsoft 365 group operation.
-ms.date: 4/23/2018
+ms.date: 10/21/2020
 localization_priority: Priority
 ---
 
@@ -44,6 +44,7 @@ foreach (char c in pwd.ToCharArray()) passWord.AppendChar(c);
 ctx.Credentials = new SharePointOnlineCredentials("[email protected]", passWord);
 Tenant tenant = new Tenant(ctx);
 tenant.CreateGroupForSite("https://contoso.sharepoint.com/sites/team-site", "display-name-for-group", "alias-for-group", true);
+ctx.ExecuteQuery();
 ```