In the WordPress Admin backend's main navigation click Users -> All Users and select the user whose course(s) you want to manage.
Select the courses for which you want to reset the user's progress. Resetting the course progress does NOT add/remove any tags to/from the user's contact record in ActiveCampaign.
Select the courses from which you want to unenroll the user. Unenrollment does NOT add/remove any tags to/from the user's contact record in ActiveCampaign.
Select the courses into which you want to enroll the user. Enrollment does add/remove the defined tags of the selected courses to/from the user's contact record in ActiveCampaign.
An overview of the user's course progressions in which the user is enrolled.
Click Update User if you have selected anything under items 2, 3, or 4.