Hi
There is a Lenovo BIOS simulator that may benefit those who are perhaps a little reticent to tinker with a live BIOS.
I have a Lenovo 82H9
Lenovo BIOS Simulator Center So…
https://download.lenovo.com/bsco/index.html#/textsimulator/IdeaPad%203-17ITL6%20(82H9)
It is not perfect, but a handy, even helpful tool, I believe.