Site Admins can create new Team for their enterprise tenant. In order to create a new team, please click on the Settings menu from the sidebar as shown below in the blue box:
From Settings area, user can click on +Add blue button to create the new team.
This will show the form as seen below:
Please type in the name of the team you would like to create, select the list of applications which they would have access to and various subscription packages they would have access to. On entering all of these details the CREATE button will be activated. Once the user clicks on the CREATE button, new team will be created. Site Admins or Team Admins can then invite a new user to this team.