With the KNX Baos 830 kBerry Modul you can use your automatica.core system to connect with a knx system. For the configuration of the BAOS Module I want to refer you to the documentation from Weinzierl here.
KNX Baos can be added in the Virtual node.
After adding the kBerry BAOS node you can add your datapoints on the "Datapoints" node.
After adding a datapoint you can set the datapoint id (address) in the property grid.
Save & reload your configuration and use your defined baos datapoints.