You can add or remove project team members in your main project dashboard. Navigate to the “project team” button, to add a user simply scroll down to “invite new members”, select a user role, enter their email (if you’re going to send multiple invitations just include a comma and a space between email addresses), click send, and they’ll get a link to join the project. To remove team members, just find the team member you want to remove, click the red trash can, and they’ll be removed from the project and no longer have access.