I need to make some kind of custom course role to use when manually adding non-student users to courses with student-level access. These types of users would be tutors, interpreters, or guests who just need access available content in a course. Our need is to differentiate "real student enrollments" from users we manually added to courses.
I see that the default "student" course role does not provide an option to make an easy copy. Would "Teaching Assistant" with modifications to privileges be a good choice? Or should we just use the default "Guest" role? What is the best way to proceed with this?