1
There are three types of lectures that can be set as preview for the course: PDF Viewer, Video Embed, and Video Upload.
2
From the course list, open the PDF Viewer lecture you want to make available as a preview.
3
In the lecture settings, enable Preview by selecting Yes.
4
Click Update Lecture to save your changes.
5
The lecture will now display the Preview Available tag, indicating that students can access it as a preview.
6
For a Video Embed or Video Upload lecture, open it from the list, enable Preview, then click Update Lecture.
7
The lecture will now be marked with the Preview Available tag, completing the setup for all three types.
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