This allows the assignment of a user to multiple groups.
editing a user's groups
Navigate to the tab along the top of the page.
At the right of the page under the user menu is a scrolling bar with the options:.
Select and search for the user who's groups you want to edit.
Select the next to the name of user and then select the Manage Groups icon.
To add the user to a group select the Add icon next to the group. To remove the user from a group select the Remove icon next to the group.
To save changes press . To remove changes press