adding note to parameter

Author: get-itips

teams/teams-ps/teams/Set-Team.md

@@ -376,6 +376,7 @@ Accept wildcard characters: False
 
 ### -ShowInTeamsSearchAndSuggestions
 Setting that determines whether or not private teams should be searchable from Teams clients for users who do not belong to that team.  Set to $false to make those teams not discoverable from Teams clients.
+Note: Currently this parameter is reserved for Microsoft internal use.
 
 ```yaml
 Type: Boolean