If your customers pay a lump sum in advance and you guarantee access to multiple mini-courses in return, this is for you. It is possible to charge only once for a bundle of mini-courses.
There are two ways to make such a setup.
Firstly, you can create a collection of mini-courses. To learn how to create a collection, click here. As the first mini-course of this collection, create a single-card mini-course with a payment wall.
You can customize the content of the confirmation email that is sent to buyers. Set a password for your other mini-courses in the collection and write the password in the payment email.
You can add password protection cards in the beginning of each mini-course to gate access.