This article is relevant to users on the Pro, Extend, and Enterprise plans.
To get to the Lesson Reports click on the Reports button on the left hand side navigation bar. Once you're on the reports page, click on the 'Reports menu' button and then select the 'Lesson Reports' option.
This report lists all of your Lessons in a table, and tells you which Course and Department each Lesson is part of. Click on an individual Lesson name to see an overview of that Lesson, as well as the average time spent on each tile within it. This is great for seeing what tiles users are getting stuck or spending too much time on. You can search for specific Lessons at the top of screen, or limit to certain Courses or Departments.