Allow users to part allocate POs to Invoice Line Items .
We get large invoices from suppliers which cover a multitude of services, which require different GL line items in Xero and separate PO.
Currently cannot allocate part of an invoice to a PO item. it is all or nothing. We would love to allocate line 1 to a PO, Line 2 to another PO etc without the full value of the invoice utilizing the PO amount.