This is a great update. Now we can finally have control over playing specific TuneIn stations and Deezer playlists -- much like how we could create macros involving Spotify from the BeoSound 5 -- before that support was discontinued. I know this is a feature some on here were hoping for in order to have more control over how an NL source starts.
It looks like the relevant commands are:
Playque add TuneIn station
Playque add Deezer playlists
Playque add URL
However, there isn't much guidance on how we actually select the specific playlist/station. Perhaps that's what the "Playque add URL" is for? I do see where one can see a specific URL on the computer web browser when playing a playlist on Deezer on the computer. Perhaps its a matter of cutting and pasting this URL? It looks like this will take some experimenting and sharing our results on here.