I have a course with 2 units. I can sell the entire course,

I have a course with 2 units.
I can sell the entire course, but could I sell just one unit?

In example, I have a course about aesthetics, that includes one unit about facial aesthetics and other about body aesthetics.

A coustomer may be interested just in facial, or body, or the full course.

So one customer can purchase the full course and othe can purchase just facial.

Can I do it with CoursePress?

Thanks!