Default settings on a Team Hub allow users to invite Project Contributors, and invitation to new Team Members require Administrator approval. A Team Administrator can manage these and other hub settings.
A Team hub comes with an Administrator console where a Team Administrator can manage the following:
Roles on BIM 360 Team are applicable at two levels: Hub and Projects. A user's role determines what the user can do and the types of roles that can be assigned to him on the hub and within a project.