These instructions apply to corporate teams only and require Admin permissions to complete. For student instructions on how to join a school's account and enroll in a class, see this article.
1. Navigate to the "Admin Tools" either from the Dashboard or by clicking your name in top right corner.
2. Select the Group that you wish to add the user to.
If you do not have a specific group to add the user to, you can create their account from the "All members" list to the right.