How to install SSDT?

I’m kinda stuck here. Apparently they go in “/EFI/CLOVER/ACPI/patched” but there is no /APCI in my efi clover.

I’m trying to install SSDT-T440.aml from https://www.tonymacx86.com/threads/guide-lenovo-thinkpad-t440.245562/

Thanks for the help