Epic's GPUlightmass

Good evening guys, my problem is that my GPU Lightmass (Build Light) button is greyed out, saying RTX is disabled. regarless any settings i followed https://evermotion.org/tutorials/sho…-unreal-engine , i used this tutorial and everything seems to be correct. Plugin, RTX in project settings, etc. I have Geforce 1060 card, UE4.26 Epic build