Metadata info. How many channels etc

I am fairly new to multi channel music but enjoying my use of the Sonos Arc and Era 300.

As I read other forums I note that some people state that their equipment can tell them how the music is being delivered.

For instance 7.1.2, 5,1.0 etc

There may be more info as well like modulation etc.

It would be nice if I could see this info so I can learn more about what I am listening to

Is there a way to obtain this info?
I have looked around the Sonos app but not found anything

TIA

Steve