Train the Trainer Part 2 - Create your Course on Embodia
Free Preview allows you to make a lesson freely available to anyone looking at the course, even if they haven't signed up for it. This is a great way to give potential attendees a taste of the course, and we typically recommend the first video or the introductory video of the course be made a free preview.
To make a lesson a Free Preview, go to the lesson you have chosen and check the box beside Free Preview:
If you would like to make a category (not just a lesson) free, you learn how to do so in the help article, Creating a free category in your course.