[Request] Gigabyte GA X99P-SLI Bifurcation support for x4 Hyper m.2 card usage

Guides:
[Guide] - How to Bifurcate a PCI-E slot - BIOS/UEFI Modding / BIOS Modding Guides and Problems - Win-Raid Forum

[Guide] Adding Bifurcation Support to ASUS X79 UEFI BIOS - BIOS/UEFI Modding / BIOS Modding Guides and Problems - Win-Raid Forum

[Guide] PCIe Bifurcation - mapping IIO/IOU to PCIe slot - BIOS/UEFI Modding / BIOS Modding Guides and Problems - Win-Raid Forum

and there’s a search box on the forum… Search results for ‘Bifurcation x99’ - Win-Raid Forum

Start working on it and good luck.