HDR Support

So i'm wondering how will the HDR system work for this game? 

is it going to be:

Option A: you enable HDR in windows and then go to the and enable it in settings

or

Option B: You can just enable hdr in the game when it detects as HDR monitor

The main reason i wonder this is because if i want to use something like steam link or geforce now to cast it too my  shield tv pro

hdr won't work unless it has build in hdr detection,if its windows hdr and you don't own atleast one cable connected hdr monitor then it won't work

and i really wanna play this from my tv without adding a super long hdmi cable ^^'