Play’s teams are shared workspaces for you and your team members. Any team member can access all projects in a team, as well as all components, styles, and libraries for those projects.
The team drop down changes your current team
The list of all team members, their emails, and their roles
Add a team member using their email
Navigate to the Members tab
Change Member Permission or remove a team member
Each Play account has a personal workspace called “[Name's] Team.” You can invite others to this team and be invited to other's personal workspaces. You can view a list of all teams you are a part of by clicking your team name dropdown.
For each team, you’ll see the name, members, and member permissions for that team. If you are NOT the owner of the team, you will also see an option to “Leave Team.” If you are the owner, you will see the option to “Delete Team.”
You can't create or manage teams on iOS at this time, but you can switch between different team you're apart of. Tap on the team name in the top center of the screen, and select the team you'd like to enter from the dropdown list.