Hi Perial Dupont,
What does your question have to do with custom self paid enrollment?
*confused*
But anyways:
On our website, we have done a work around:
Guests can access our course enrollment page on our website, but the course content is only visible to paying customers. On the course page, we have utilized custom HTML to create a list of the course content and linked to some content on another site (in our case: videos). Once a customer has purchased the course, this HTML list is hidden (only visible to guests), and the actual course content becomes accessible.
I hope that helps. Let me know if you have any further questions!"
Hope that helped.