For more information on adding and removing members as well as other troubleshooting check out our article on Team Invites.
You can add Managers that can help to add and remove Members without occupying a paid Seat. For additional information about the difference between Owners, Players, Managers, and Seats, please view this article.
Billing Information and History
Our managing your billing info history covers all the basics of team billing, or, check out the video below.