stuck in adding HPET toggle or disabling completly to Z390 UD firmware

Hi ,
HPET is hidden in Z390 UD by default want to show it or disable it but i cant

already followed a guide to use UefiTool , ifrextract but i did not know which one exactly to edit

here is the link of the latest version

download.gigabyte .com/FileList/BIOS/

mirror :

mediafire. com/file/m98jeqdu4w8ob31/Z390UD.10k

Thanks in advance