For most of my courses, I'd like to be able to allow guest access to preview the course before self-enrolling. The issue I'm running into, though, is that, by default, allowing guest access the self-enrollment link gets buried and is not at all obvious.
My ideal would be to be able to display a large, obvious message at the top of the course welcoming the guest and providing an "enroll me" button while still allowing them to browse through the course. I've got it working using a label and the restrict access by role plugin (see screenshot below), but would love to have something like this appear automatically across all courses, especially since right now I have to manually update the enrollment link (and I suspect that approach would look a bit cleaner). Has anyone run across something that would do this?