Q: I'm unsure of how one can present a course - Can I show single-page courses?
or will all my courses have to stay in a directory/university/hub, where students see all the courses before enrolling in their own class of interest?
It's because I will have courses that cater to different groups, and I hope to be able to segment the courses so the students are only exposed to one at a time.
Moreover, can you explain a bit more about how communities are separated as well as how many we get with the Appsumo deals?

You can publish all courses in your public marketplace and let learners find the courses they are interested in and enroll. Payment is required to enroll in paid courses. You can also keep courses private and enroll learners in courses from the backend. We have recently introduced a Social Hub community feature. The limits are mentioned in the tiers.
So it's not possible to separate the courses into single course pages?