Which of my Watchlist are on Netflix? Paramount+?

Over the years, I've added 540 movies I'd like to watch (or show my family), and the app lets me filter by "Streaming" (to 332), but which of those are available on Netflix? Or on Paramount+? Or Max? It'd be great if the "Watch options" filter would further specify "Streaming - Netflix", "Streaming - Paramount+", etc. Thanks for your consideration!