Sony XBR TV SetSoundSettings

Is it possible to implement this into a Roomie Button? Thanks for the help!

“method”: “setSoundSettings”,
“id”: 5,
“params”: [{“settings”: [{
“value”: “speaker”,
“target”: “outputTerminal”
}]}],
“version”: “1.1”

Commands for an almost identical device already exist in the DDK samples. You can add whatever you like that way.