Anyone with an Account admin role (i.e., Account admin, Root admin) can add team members to a project.
You can add as many team users to a project as you need to allow them to perform activities on stacks within the project.
For example, a project user can configure/deploy/pause/resume/teardown stack activities within the project. To clone or move a stack to a target project, the user must be a member of the target project.
To add team user to a project:
Select the project where you want to add team users to on the Project page.
Click the Project Team button.
Click Add project team user.
Select the user you want to add to the project.