Gigabyte G1 Sniper B6 RFI Spread Spectrum control unlock

Thank you so much to all for your help. I got a G1 sniper B6 and I am happy with the Nvme improve.
I flashed the NIPERB6.F3 provided by BDMaster and it works.
I know that mod an BIOS is not an easy work but I have a request, help me with this please.
This board has the option to disable spread spectrum but is greyed out cannot for the life of me get it out of auto mode. Anyone know this board that is able to instruct me on how to disable spread spectrum? Or could someone please mod the NIPERB6.F3 provided by BDMaster to obtain both improvements (Nvme support, spread spectrum disable)?
Please help me