If you have an onboard intel wireless/bluetooth card you can enable bluetooth but you need to load the correct kexts. Please see the section here describing those needed for Monterey or newer. https://openintelwireless.github.io/IntelBluetoothFirmware/FAQ.html#what-does-this-kext-doWell, I had to change SSDT and everything works well, the graph.
is it possible to activate bluetooth please here is the information displayed in the image
I also share the efi which works well