[Request] Modded bios for Bifurcation enabling on Asus Sabertooth X99

Modded bios for Bifurcation enabling on Asus Sabertooth X99

i read thats possible to activate bifurcation to x99 Motherboards

is it possible to add this feature to one of the x16 ports of the Asus Sabertooth X99 set to x4x4x4x4 to use a Asus X16 Hyper Card with 4 NVME drives ?

many thanks in advance.

[Request]Bifurcate on Asus X99 Deluxe