Enroll participants button will not work for you, because you are an anonymous user on this demo site. Anonymous users can't enroll participants.

If you want to see a course as a participant, go to Learning page and self-enroll there – click Enroll on a course card.

No permission to view

You can't see this content because you don't have permissions Learning Administrator. Ask your Confluence administator to add you in the app Global permissions .

Contact App Support if you need help or have feedback.

The content of this demo course is taken from https://www.ispringsolutions.com/ispring-suite/demos.