Change GPIO's to match custom PCB

Issue: Change some GPIO’s to match custom PCB

Setup: RAK2287 (SPI) assembled in a custom PCB + Raspberry Pi 4 + rak_common_for_gateway.

Server: Not applicable

Details: I have a custom PCB with Raspberry Pi 4 and RAK2287. I will use the rak_common_for_gateway (https://github.com/RAKWireless/rak_common_for_gateway) to build a gateway.
However some pins on the custom PCB do not match the project rak_common_for_gateway. How can I change these pins on the rak_common_for_gateway project?

  1. GPS_STANDBY (GPIO12 need to change to GPIO6)
  2. RAK_RESET (GPIO17 need to change to GPIO24)
  3. GPS_RESET (GPIO25 need to change to GPIO20)