I have had my Sonos Connect and a Play 1 for a few years. Last December I bought a new Play 1 and a Sonos One. New software in the Sonos One and IOS now give my the ability to play music with AirPlay 2 to the Sonos One and if I group the Play 1s (a stereo pair) and the Connect, I can play synchronized music through all of them. But I do not see any indication in MC24 for playing via the Sonos speakers. MC has gotten so complex and capable it would be nice if there was a really good User Guide. And yes, I know about the WiKi site. But I did say "a really good User Guide"! The WiKi does not even have the word Sonos.
Over the years when I've used MC, I have enjoyed certain aspects of it but due to the lack of good documentation and a useful "real" help system, it has always taken a back seat to other means of playing music.
Lp