How do you add playlists to media_player.play_media

I have the ytube_music__player installed and it’s working just great, just not sure where this is located to be able to add additional play lists?

media_player.play_media plays a playlist from YouTube.
You can get the playlist Id from the Youtube Music website.
Open a playlist from the library and copy the id from the link e.g.

In the service data.