Set DSub as default music player

[bluebir11]

Hi, I want to set DSub as the default music player on Android, but it doesn't show up in the list (system settings -> Apps -> default apps -> music app).

The use case is to start DSub automatically when I press the play button on a headset / car. When Google play music used to be my default it started ok, after I disabled it nothing happens when I press the play button, unless I manually start DSub first.

Can you add this? Thanks for all the recent updates they are really awesome!