You can create Teams to easily share projects with the same group of people, whether it's your team, your organisation, or a classroom.
You can transfer ownership of a project from Personal space to Team space in the project list page.
There are three access levels for team members:
Viewer - view all projects, datasets and members of a team. They can leave comments in the projects, but can't change anything. Viewers can Duplicate a project to their personal space to make changes, or request additional access.
Member - edit all or create new projects or datasets within the team.
Admin - all previous access rights, and an ability to manage team members.
The Team access levels complement the Sharing settings of individual projects.