Any way to restrict what you can cast to? Im looking to make it so it only shows video capable thing

I have a house full of google homes for automation and music and a few speaker groups and as a result when I go to plex things all of those devices crowd out my chromecasts. I ONLY use plex for casting video so I would love it if you could restrict casting devices to only those that are video capable.

People use plex for music also… like me… so… I vote NO!!!