Delete usbinjectall.kext, then use USBInjectAll_v0.7.5_FixUSB2.0-z490.kext , after that,you can see USB2.0 HUB in hackintool, now you can complete the USB port customization, if found, delete the RGB controller, if you use Broadcom WIFI network card, connect the Bluetooth device to the motherboard USB2.0, then You can find the Bluetooth device, this time Bluetooth can work.
If you use two graphics cards on the motherboard, GTX1070 and other AMD graphics cards, you need to disable GTX1070, because the 10.15 system will not support Nvidia graphics cards, if you do not disable Nvidia graphics cards, PC boot speed becomes slower