Collaborators can do everything a list owner can do, except add other collaborators and delete the list. If a class is co-taught, the list owner should add the other instructor(s) as collaborator(s). Instructors can also add TAs, instructional designers, library staff, etc. to their list. List collaborators need to be added to the list in Course Materials+ even if they already have instructor/TA/designer role on ICON. To add and view collaborators, open the Collaborators tab on the sidebar on the right side of the list: