Gatekeeper provides powerful User Management functionality, enabling you to apply a Role-Based Access Control (RBAC) approach to restricting system access. By choosing the appropriate ‘Role’ and ‘Role Permission’, user access can be restricted to the least needed to perform their job.
User Management is accessed by navigating to ‘Settings’ and then choosing ‘Users’.
The User Management page, lists all Users with summary information and this is where you can add new Users or edit existing Users.
There are two ways to add Users in Gatekeeper:
As with all of Gatekeeper, to add new data, the universal ‘Add’ button is used.
To edit existing Users simply click on the 'Pencil' Icon from the list of users.
To revoke a User's Gatekeeper access simply click the check box in the Revoke area.
Also see this article for how to deal with leavers/movers