Starting this topic AGAIN because all the threads are months old and often shut down by Sonos staff. I can play Sirius XM on all my Sonos speakers through Sonos app. I can play Sirius XM on Google speakers using Google Assistant. I can play Pandora on my Sonos speakers using Google Assistant. But what I can't do is play Sirius XM on Sonos (One) using Google Assistant on the Sonos One (or anything else). It says "Sirius XM is not supported on ____".
And yes I've disconnected accounts and relinked multiple times.