How to get the partners in gui transaction crmd_order

Hi,

Transaction CRMD_ORDER

Copy an complaint.

I need some help regarding how to retrieve the users of the partner functions in crmd_order.

I need them on headerlevel.

My problem is that when an order is copied then Im not able to find the usernames to the corresponding partnerfunctions.

As the order isn't saved yet; where can I retrieve the information.

Does anyone know a FM or a badi.

Thanks in advance.