Important: You must be a team owner to change member permissions.
-
On the left, select Teams and find the team you want to change.
-
Select the ellipsis (...) and then Manage team.
-
Select Settings on the top menu and choose Member permissions or Guest permissions.
-
Check or clear permissions to grant or deny.
Note: The ability to create teams and other permissions outside team member permissions may be controlled by your Teams admin, not a team owner.
For more info, see Manage team settings and permissions in Teams.