If you work with the PaperUI, things and items go straight to the DB. But you can see, interact and configure everything there too.
Go to the PaperUI and click on the things tab (under Configuration on the left side).
You will see a list of all things that you have defined in the PaperUI
Click on your squeezebox thing of interest and you should see something like this:
And of course more channels underneath the volume one
Note the “show more” button on the right, click that and scroll until you see the info for
That text under the heading Stream URL gives you the correct reference to this channel that you will need for your item definition.
Sorry but that is as far as I can take it, I am not using this function, so cannot help on how the exact syntax will need to read. But you can find more help on this forum, for example here:
Just make sure that the discussion is for the 2.0 binding and not the 1.8;