Update.Course.Planner https://developer.itslearning.com/Update.Course.Planner.html
All topic and lessons should have unique sync keys.
Dein Suchergebnis zum Thema: have/"<b/""/"javascript:alert(/'You
Create.Course.Planner https://developer.itslearning.com/Create.Course.Planner.html
Each lesson can also have links to course elements connected with it.