The I.L.R. would list the specific skills that people have learned — customer service, say, or project management — as opposed to which courses they passed and majors they declared. And it would include other life experiences they accumulated.
If you want to monetize your audience, Medium is terrible. I still haven't seen repeated evidence of writers making meaningful amount of money. Plus, adjacent opportunities like workshops, courses, etc aren't possible because of #1 and #2.