Volumio KNX Support

I have a question regarding Volumio API and the Support of KNX.

I have the following Hardware Build:

Raspberry Pi 3B+
Hifiberry AMP+

15V MeanWell Power Supply

Switch ON/OFF VIA KNX Switching Actuator

Controlled VIA App at the moment. I Wish to have full control from KNX to the rPi. Found a KNX Modul for Rpi


Is it possible to have this module on top of the Hifiberry? (i will also place thiss question in the Forum of Hifiberry)

Is it possible to get the KNX Commands to Volumio?

Thanks in Advance,