How do you stack TV shows?

I am looking at the Wiki and it says stacking is for Movies only. TV shows don’t normally need to be stacked so I can see how this is not a supported feature. Is there any way to get it to work for TV Shows as well? Since the SportsDB is a TV Scraper it does not seem to work with movie stacking. I have a sports event UFC 100 that is in 3 parts, an early preliminary card, an under card, and a main card. No matter how I name these A/B/C, cd1-3, etc, it newer stacks in the TV section of Kodi. I see 3 files for the one event.