Currently from within the PO and Subcontract entry, when "Adding Existing Company to Project Directory" from a PO or Subcontract, it does not return to the record you started. It goes back to Procurement where you have to select either Purchase Order or Subcontract. Then the partially started records "appears" with you previously entered data. Many updates ago, this used to work correctly. After you select the Company you wanted to add, it reverted back into the record you were in process of creating. It has not done that for some time. It causes additional steps to return to the record creation. I think this would save time for many when creating records and adding Companies.
in Corecon this functionality worked correctly, the new Sage UI removed that feature.