Admin can enable this setting from the backend to display the related courses section on the single course. If the course category is same then other courses will also display as related courses in the single course page.
Go to Dashboard >Reign Settings >LearnDash > Related courses, here you can set the settings for related course.
- Enable Related Courses: Enable this setting to display related courses section.
- Heading For Related Courses: You can manage the heading for related courses.
- Number Of Related Courses Show: This setting helps you to set number of related courses to display.
Set all these settings in the backend and you can see that related courses section will be display on single course page.