I guess I am not understanding what you are trying to accomplish…If you have your phone in your hand, you could just as easily control the Sonos with the Sonos app instead of the added complication of adding a switch, unless you are attempting to add automation to it…
Anyway, for the [quote=“mrmrmrmr, post:13, topic:41987”]
Add the switch to Alexa Helper to control the on/off and volume
This is the first couple lines…in the example below the vSonos virtual switch will control the Master Bedroom Sonos:
For the momentary switch, in this example, when I press the “Sonos Station 1” button in SmartThings, the ‘70’s’ station will play.
The last part of your post “But I can’t see this tile within the switch named “Sonos”” I am not clear on what you are expecting…if you go to the switches in your SmartThings app, pressing the vSonos button (in my example) will turn on the last played station…Adjusting the dimmer percentage changes the volume, and when I press off the Sonos stops playing. When I press the momentary button “Sonos Station 1” the station starts playing…
Does that help at all? As you expecting the momentary switch to appear in the dimmer tile? That is not what happens.