Is there a way to duplicate/assign files when creating an entity in an automation?

Thanks a lot, @Matt_Blais, needed a few days to get back to this topic. :melting_face:

I’ve set this up as a CRON-style job (there is another action that connects the mail with the contact, if that exists already):

The main remaining question for me to use this is, how do I pass the targetEntityId into the script? I think it should exist in [Step 1 Email Message].[Contact].[Public Id] but I’m not sure how to pass it into the script.
(as mentioned elsewhere, the whole scripting interface is unclear to me as the documentation is confusing to me)

Thanks a lot,
Wolf