Add process property

Hello everyone!

I would like to add some data regarding the process itself.
This data will be of type <string, string[]>, so I want to say something along the lines of

<ProcessProperty:ProcessType> WorkProcess</ProcessProperty:ProcessType>

Any idea about how to do something like this in BPMN standard?

Have a look at this example: bpmn-js-examples/custom-meta-model at master · bpmn-io/bpmn-js-examples · GitHub Using bpmn:ExtensionElements you can add the custom data.

Can this method extend the process object as well?

Yes, a bpmn:Process element can have extension elements, too.