How are Observers added to a course?
This lesson will describe what an Instructor must do to add an Observer to a course. It will also summarize what the Observer needs to do to accept the invitation.
Add New User
To link an Observer to a Student, Instructors should click Settings in the Course Navigation and then Manage Users in the Sidebar. Click the Add Users button at the bottom of the page.
Click Observers  in the drop-down menu and type the email address in the text box . Click Continue... and Canvas will verify the email address. Then click OK Looks Good, Add This 1 User .