How to configure TN for PIP

I dont know how to configure for document type (3B2) to process in TN.

After Importing DTD 3B12(Confirm & request), the document is generated just only one document for Confirm, is it right ?

Pls help me.

If the PIP is one Action, it will generate two TN document type in Trading Network while importing DTD through PIPBuilder.

  1. Internal
  2. External

If the PIP is Two Action, it will generate four TN document type in Trading Network while importing DTD through PIPBuilder.

  1. Request internal
  2. Request External
  3. Response Internal
  4. Response External