That screen shot is the Sonos App screen for adding Rear Surround Speakers to a home theatre system, nothing to do with Volume Control.

Can you confirm the TV Make and Model and if your Sonos App can adjust the TV Volume?

I can adjust the volume in the app but when I turn on the tv only beam working with tv not surround speaker, after i make the setting then only working together with beam help me plz .

When I add the surround speakers with beam got the message like that 

What speakers are you trying to set up as surrounds? Are they identical speakers?

Sonos one sl 

This is a compatible device but you need two to add as rear surrounds

Yeah, as you said I was trying connect two Sonos one sl but it’s say ( two compatible Sonos speakers required to add surrounds. Make sure your products are power on and connected to WiFi.

Please factory reset the two surround speakers and retry.