How do i use RX480 in handbrake

I can't seem to be able to use my GPU to encode video, there seems to be no option to use the GPU... I don't see any option to enable the gpu in handbrake, Anything related to using the GPU for hardware encoding with the RX480 it just not working. I`m using Handbrake 1.0.7

 

I got a second issue of not being able to Record using Relive on Doom not even on OpenGL.. nothing happends when i click the shortcut to start recording and i seen other people videos in youtube and they seem to be able to use relive with Doom, but nothing i do works.

 

I'm trying to record some Deathmatch rounds, so i had to use bandicam to record because relive just refuses to work on Doom... but in Bandicam there is no option to enable HEVC or AMD App. Starting to think this is an issue with the RX480 itself.

 

 

 

Win7 x64 SP1

Crimson Relive 17.5.2

Core i5 6500

XFX Refference RX480 8GB

8GB DDR4 2133

Speler HDTV 21" on HDMI1

 

Maybe the issue is HDMI or something related to me using a TV instead of a monitor?