Is it possible to add NodeId to the OPC publisher message in PubSub mode using industrial-iot repo

Hi,

We are looking at using the OPC UA Client publisher module in industrial-iot github repo.

The Message only uses the DisplayName of the signal (setup in publishernodes.json) as a key for the value, which means we are forced to use DisplayName to link to our domain.

I have seen things like DataSetFieldContentMask and DataSetMessageContentMask... but i can't find  any clear instructions of how to use it? it looks like you can tell it to include NodeId.. but i might be wrong.

Has anyone had experience with this before that can help 🙂 

Thanks