You can also add your own e-learning (scorm) modules, tests, surveys, YouTube videos, PDFs, blog posts, webinars and sharepoint documents.
Found a nice video on YouTube that shows the risk very well. If you write an article about the subject of the course, you can also use it as course activity. For example, many customers add the policy to the courses and add additional questions to the test. This way you immediately have proof that the users have indicated that they have read it. If the policy is on SharePoint, you don't need to upload it. By linking to SharePoint you always have the latest version on the platform.