Account admins have access to the published courses on your account, as well as the ability to create, modify, or delete every element of your account and view your account keys.
To add a new account admin, navigate to your organization page.
Fill out the Admin form and submit it. The user will be notified via email and sent an initial password if they don't already have an account.
To remove a admin from your account, simply click the red X next to their name.