This activity adds a user to an existing SharePoint group.

SharePoint Workflow Designer Phrase
Add user this user to this group SharePoint group in current site collection.
Parameters
| Parameter | Description |
| this user | User login name. Allows multiple users or groups separated by ‘;’. Example: “user1; domain\user2”. |
| this group | Name of the SharePoint group. |
| current site collection | Optional. The URL of the site collection to which the user account is being added. Default is the current site collection. |