Create "Smart App" that can switch inputSource on my Samsung soundbar (HW-N950/N960)

I was able to get this working. Used the URLs and then used virtual buttons to launch each of the urls. I then authorized the devices through the Harmony/Smarthings connect. Through a button press, I can switch to the correct input and I can add them into the activities. It now works perfectly.

For anyone wanting to use the virtual buttons here is the link: