You are able to filter your Employees/Supervisors/Admins by clicking any Group or Team tag on the related page.

Once clicked, the name of the Group/Team will appear in the search bar, and your staff view will be filtered to only those users who share that Group or Team.

To remove this filter just click a new Group/Team to filter by that, or clear the text from search bar to see the unfiltered scope of users once again.