You can preview a course you are creating by following these steps:
1. Click Courses from the top main menu.
2. Select the course you want to preview.
3. Click the the Enrollments tab on the left side of the screen.
4. Enroll yourself in the course, along with anyone else you want to preview the course.
5. Click the Publish button at the top of the screen.
6. Click "My Training" located on the top menu bar.
7. You should now see the course you are building listed under your To Do training. Click the course to view it.