Event Based Publish Messages with HP SDK PubSub

[joergS]

Hello,
I am using your HP SDK with the PubSub extension.
Currently I am trying to create an application where different devices exchange data with each other. This is a network of several devices, not a classic client-server relationship. Therefore, my approach is to realize the communication via OPC UA PubSub.
Some of the values that I want to transfer are changed after certain trigger events. The server then also fires an event for these.
Since events can also be published via PubSub, it seems to me to make sense to publish the event via pubsub and not the corresponding variable value from the address space.
In the source of the HPSDK I also find some pieces of code that look to me like events are published there. However, I cannot find an example of how I can configure such an event-based data set. I have tried using the UA Expert. But I can't find a way to get an event into a DataSet Writer.
Could you please give me a hint or an example for event based published data sets for the HP SDK, and how they are configured.
Thanks.
Joerg