Killer Instinct Season 2 OST on groove-music

Okay, this is more a message to MS.
Why the hell is the S2 OST still not on groove-music aka xbox music?
it’s your own damn music so why isn’t it released on your own damn platform??

And why was xbox music renamed to groove-music? who came up with this stupid name?

You could upload the tracks to USB from iTunes and play them, but I understand how it should be available on Xbox music …

I like snapping YouTube and turning the in game music off and playing rkozmik’s 11 minute epic mixes!

Plus you could hear glacius tune while playin on Thunder stage vice versa etc etc