After a lot of reading (first time doing this), i got it working with
Bavariancake's EFI without problems.
I got DELL XPS 7590 i9 with Nvidia GTX 1650 and Killer AX1650. For the wifi, just for testing now i purchased TP4 usb link and works like a charm. Ill think about buying a DW1380. Apart of what
@pmdevita said, i confirm that Thunderbolt is working with 2 monitors connected through a belkin dock (one with usb-c and another to DP)
Also, Goodix Fingerprint is not working, i did not find how to set it up.
edit: laptop screen turns off as it only supports 2 monitors at the same time.
Update: laptop screen works along with the other two monitors after going back from suspense