Openhab 2 web audio sink selection?

Hi. I was wondering if its possible to select what devices are used when sending audio to web audio so not all clients play? Anyway to define where to send the audio or is it to be added? Thanks

That depends on the way you have connected your audiosink to OH2 . If the audiosins can be selected separately on PaperUI you can send the sound to one of the sinks.
I have 4 Sonos boxes, where two of them are paired . I can select either each single box ore the stereo pair.

Can i select it in a rule?

Look at my second to last reply in Here