Pact Foundation

I’m still a little confused.

I can see that the async methods still return a `MessageHandle` (so the related message functions are still available) but the `pactffi_new_sync_message_interaction` returns an `InteractionHandle` which seems strange to me because the methods that operate on that are HTTP centric. I can’t see how you would set the request/response components of that?

How do you add metadata to the new message interface on the `PactHandle` that return `InteractionHandle` ?

i.e. I’m looking for the replacement for  `pactffi_message_with_metadata` on `MessageHandle`