Creating a Course Relationship
Click "Edit."
Click "Course Settings."
Click the "Outline display" field and select "Relationships."
Click the "Save" button.
Click the "COURSE OUTLINE" tab.
Select "Course" from the course objects dropdown.
Click the "Add object" button.
Click the "Save outline" button.
Repeat steps 7-9 to add additional courses to the relationship. Each child course may have its own children as well. Add those by repeating steps 1-9 on the child course.
To reference an existing course as the child:
Click "Settings" next to the child course object added in steps 6-9 above.
Click "Content" vertical tab.
Check "Use existing content."
Type the title of the course in the "Existing node" field to add as a child.
Click the "Update" button.
To create a new course as the child:
Click "Edit instance" under the child course object added in steps 6-9 above and complete the steps to create a course. See Creating a Live or Enduring Course for more information.