How do I bulk enroll students into sections?

Maureen.Barrow4

I'm trying to upload a csv file of students into sections for a course, but whenever I try, I get the error message, "The specified username is not valid" for all usernames. I literally exported the list of usernames from the data hub, so I don't know what other steps I should take.

 

Note: I'm trying to do this via the Classlist > Add Participants > Import Import Users From File option.

 

Here's an example of the text/formatting I'm trying to use. Top row is my list of required/optional fields as per the sampler file. I also tried changing John Doe's username to lowercase, but that didn't work either.

 

If I can do this from the Bulk Users command, let me know. When I check the required fields for Bulk User Enrollment, it does not include a Section option. (ENROLL, *Username, *Role Name, *Org Unit Code)