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There are three settings:
User may only enroll in parent
User may only enroll in direct children
User may enroll in parent or direct children
In addition, child enrollment options are provided: The learner can either be immediately enrolled in all child courses, or can be allowed to select the courses to enroll in. This setting is only applicable when options 1 or 2 3 above are selected.
To set or change the enrollment settings:
Click "Edit."
Click "Course settings."
Select the appropriate option under "Enrollment settings."
Click "Save."
To set or change the child enrollment options:
Click "Edit."
Click "Course settings."
Select the appropriate options under "Child enrollment options."
Click "Save."