New to SmartThings, Routine question about Bose

Trying to learn how to set / control a Bose Soundtouch scene.
What I want to be able to do is
a) Turn on the Soundtouch (working)
b) Set the channel #6
c) Set the volume to 30%

Now I can manually do all of the above from the app, but I’d like to have the Routine be triggered when I want and adjust the settings.

Just moved to SmartThings From IRIS, and am seeing much more potential with this platform.

Thanks, going to have some reading tonight after work.