I have a PO for which I have to post an intercompany invoice. While in FB01 I'm able to manually enter that information, I do not know how to get the information regarding the profit partner center in a MIRO invoice:

How is this information being derived in MIRO? Is it somehow derived from the PO or is there a way to manually enter that information or Customizing which I have to make?
Simulated invoice in MIRO doesn't have a partner profit center:
