Forms question: PO Approve Supplier Form Issue

Hi,

I have a functional user inquiring on the following: 

     Currently in the Approve the Supplier form you have to enter you item and then add the Supplier.

     Is there any way we can do the opposite? Instead of pulling up by item, can we pull up the supplier and enter all items?

I'm not finding this functionality and understand why it may not be offered due to ASR setups.  Just wanted to make sure I wasn't overlooking this capability if it did exist.  We are Oracle EBS 11.5.10.2

Thanks,