Z-Wave hat for HA Yellow PoE Box

Greetings everyone! Today is a great day, as my new Home Assistant Yellow (PoE) box was delivered. During the installation of the hardware (RasPi CM4 module, NVMe) I also installed the Z-Wave hat/radio that HA advises to use (Z-Wave shield for RasPi by razberry.z-wave.me but I can’t seem to get the HA instance to detect/find this device. Is there something specific I need to enable or install? THANKS!