Using Raspbee II with a NESPi Case

Hi there,
I am using a Raspbee II Adapter (not the USB one) and now want to add a NESPi case so I can switch to a SSD. And because style of course! But the issue is, both devices want to use the same GPIO Pins. Does anyone know how to install both of them? Or did I just buy a pretty piece of plastic?
The NESPi is routing

  • the power itself,
  • a power button,
  • a reset button
  • a safe shutdown switch
  • and an led.

The only thing that is bothering me, is the power itself, as the usb-c port of the raspi is blocked by the case.