we like to suggest a feature which allows payments to a Supplier be allocated to other suppliers
this normally is the case when you are outsourcing services to a Supplier which acts as a consolidator of various services and settles on your behalf the services provided by other companies
to cite an actual case - Supplier is a brokerage company which handles on our behalf the trucking, customs warehousing etc. on our behalf. all these different service companies will issue invoices to our company name; our Supplier pays them in advance on our behalf; Supplier bills us for their services and all the advances; we pay Supplier with a single check payment.
ideally will be nice to have a feature on our Supplier's PO transaction to link/tag the other transactions and post and allocate the Supplier Payment