How to add a teacher or assistant account
Navigate to your CDX Course page and log in to your account. From the Administration block, locate the Site Administration folder. Then, click Users, Accounts, and Add a new user.
On the next page, fill in the required fields and click Create user. The new account should appear at the bottom of your user list.
To assign a teacher role, find the Administration block on the right side of the page. Then, select Site administration, Users, Permissions, and Assign system roles. Next, choose Teacher or Non-editing teacher. Select the user name and click Add to move the user to the Existing Users column.