Question: Example flow with callbacks

[curana]

Hi,
I implemented a flow connecting KNX via a bridge with 2 Nukis which works very fast and reliable with this node.

Sadly I cant figure out how to get a notification back if the status of the lock changes (e.g. via Homekit or somebody presses the buttons).

I saw there is this callback functionality, but I am not sure
a) if these callbacks will get triggered if somebody presses the button on the lock itself
b) how these callbacks would be registered using this node. Is there an example somewhere?

Thanks in advance!