Does anyone know if it would be possible to play the FM radio from my 2020 RT through my Zumo to my Sena headset?

I tried pairing the Spyder (FM radio) to the Sena directly which worked but then I lost the turn-by-turn voice on my Zumo. My phone is paired to the Zumo and it works fine through to the Sena.

The pairing options on the Spyder are phone and headset so I am guessing that since the Zumo is neither the Spyder won't pair with the Zumo directly. I did try the phone option but the Zumo couldn't detect the Spyder as a device available for pairing.

Dunno - looking for suggestions. I see a lot of folks having issues with the BRP connect so my hopes are not high that I can get it to work.

Thanks.