'Muxed mode' is missing in SG MODE SELECT

I’m trying to make my laptop run on only my dgpu, but the option to disable muxless mode is not there.

It shows: “SG MODE SELECT: Option to choose between mux-less and mux-ed mode” but I can only choose ‘muxless’ mode in the bios as if they removed the muxed bios module.

How can I enable the muxed bios module or reinsert it?

The best way to find it out is to look into the manual of your laptop or to contact the manufacturer of it.

I unlocked my bios to be able to open the menus, so i don’t think it’s possible to check it in the manual.