For example, I have a course with 30 students this semester. After semester ends, the course becomes "not available" to students. However, there are 3 students (who have enrolled for this semester) still needing the access for another months to finish something.
How to do this? I search the site, and found the enrollment key, but I do not think it will work. In Blackboard, we have "Deny"/"Allow" option for each student, so we can manually select who should be allowed, who should be denied.
Thanks.