[Request] Insyde H20 Bios Unlock

Hey all and good day, I recently found out about bios modding and decided to give it try on my own. However, as I lack experience, I am unable to find exact instructions on how to carry a bios mod out. My BIOS is the Insyde H20 F.53 on a HP x360 Pavilion 14. I would like to unlock the advanced options tab but I am unable to find a way to enable that. Can anyone help me by providing a guide on how to mod the BIOS or help me mod it which would be great since I’m a newbie to BIOS modding:). @Lost_N_BIOS you seem really good in this sector, could you help? Thanks and looking forward to a positive response!

Laptop Product Page: https://support.hp.com/us-en/document/c0…001_title_r0001
Vanilla BIOS: https://drive.google.com/drive/folders/1…zcI?usp=sharing
ps. Used a Google Drive link because I don’t know how to attach files. Hope that doesn’t break any rules

System Specs:
i7-8550U @ 1.8Ghz
Intel UHD Graphics 620
Nvidia Geforce 940MX