3A4 PIP and ORDERS05 mapping

I have rosettanet 3A4 PIP and ORDERS05 IDOC, I am using file adapter to read 3A4 PIP xml and send to R3 using idoc adapter till I configure and see I can use RNIF for 3A4.

Does any one have a general 3A4 - ORDERS05 mapping available. I am having hard time in mapping 3A4 elements to ORDERSO5 idoc elements (they are Deutsch to me 😊). I used ORDERS05 documentation and still seeing challenges.

For example, I have GlobalBusinessIdentifier and GlobalLocationidentifer,ProprietyDocumentIdentifer. I am not sure how the fromRole segment maps to what segement in ORDERS05

Any help is appreciated.

thanks