[REQUEST] Acer Aspire E15 E5-575G-50PQ unlock Advanced tab menu, change PCIe 3 x2 to PCIe 3 x4 for NVMe SSD

Hi Guru
I want unlock my bios Advanced tab menu and if it possible change PCIe 3 x2 to PCIe 3 x4 for NVMe SSD (Samsung 970 Evo Plus 250GB).
Bios dump via programmer attached.
Thanks in advance!

GD25Q64B_20200216_231211.zip (5.27 MB)

Solved, thanks to a respected forum member @airstars !