Imagine if we could prompt learners to purchase other courses using a paywall. One way this could be utilized is through a curriculum where let's say you have 10 courses you want to sell but would like learners to get a free preview. They would be allowed access to the 1st course for free but then be prompted with a paywall prompting them to purchase the curriculum before being able to continue. Upon completing the payment transaction it would automatically unlock the additional courses in the curriculum.