From the Zenput Web-app go to Hierarchy> Click 'Create New', select 'Create Team'. Enter the name of the New Team >Select the existing users that should be added to that team>Select the existing locations that should be added to that team and click 'Create Team'.
You're all set!
Here are other useful links to help while creating a team and adding users:
Creating a new user in Zenput (Admin) (Video)
How do I create a team? (Admin)
How do I edit or delete users to teams in Hierarchy? (Admins)