Students in Different Courses

I have a student who has finished Unit 3 while the rest of the class still has a lot of work to do. I’ve done some other coding resources with her and I just want to start her in Unit 4. But, when she tried to access the course it said I haven’t given her permission. I don’t want to assign Unit 4 to the entire class but I’m not sure how to assign it to just one student to give access. I don’t want to create a separate course with just Unit 4 and have her join that, so I’m curious if there’s another way I can do it.

I just answered a very similar question here. It would make a good suggestion for a feature request to