The course you are looking for is one of the Electives. Choose Electives on the Settings page to add it. If you aren’t using it, it will be listed towards the bottom of the page as an Unused Course.
If you want more than one elective course, click on the Extras Page (under the course list on Settings – at myepassignments.com). There you will find more Electives to add to the page. They all list the same courses, but it will allow you to choose several of those courses at once.