Tv Show Turned into a Webseries

Hello, I currently have the pilot episode of my TV show credited on IMDB. We decided to produce a webseries version of the show to put on Youtube that is different from the full episode that is already on IMDB. Do I make a whole new page for the youtube webseries version or is there a way to differentiate it on the "A-list Casting" page that is up already. Currently the only thing I can do is designate the new webseries as "Season 2" even though it's kind of like a seperate scaled down version that would be it's own Season 1.