Add Videos That Are Not TV Shows or Movies?

I have some videos I would like to add to the Kodi library that are not TV shows or movies. The scrapers do not know what they are. They are things like a DVD musical special I ordered (never broadcast) and some educational courses (also never broadcast).

How are people handling videos like that? Do you put them in TV shows or Movies? If not, where do you put them? How do you get the info into the library?

Thanks