The grid is available at Embedded ERP - Suppliers Management - Supplier Invoices
and list all supplier invoices.
When you are on the “Supplier Invoices” grid, click on the “Add New Invoice” button.
You can associate as many purchase orders as you want with a supplier invoice.
You just need to select the PO in the drop-down list, then fill the total to invoice and click on “Associate”
The PO is then associated with the “Related Orders” section, and the supplier invoice amount is updated.
When you receive a payment from your supplier, you can enter it in the “Payments” tab to update your invoice status.
The grid is available at Embedded ERP - Suppliers Management - Supplier Payments
and list all payments from the supplier invoices.