The next step from having your course created in Thrive Funnels is to add or edit the course modules and lessons inside of the course.
Navigate to Memberships.
Click on Courses, and find Products.
Go to the course you wish to edit or add modules to.
On the Outline tab, click on "+ Add Content"
Select Create Category to add a new module or sub-module.
Once the new module is created, click on "+ Add Content" again then select Add Lesson
Enter the Lesson title, select which module it will be under then click on Create Lesson