I purchased Tier 2 and am looking to sell my courses using standard money transfer methods. However, I noticed that there are no options available to activate a specific individual course or a collection of mini-courses. Could you please provide guidance on this?

Yeah, same here.

Also waiting for it to come back so I can buy

When a deal ends there was a "customary" extended period where plus members could still utilize offer for a few more hours. This deal just ended with no "plus" access, is what was meant above.