Creating Multiple Line Non Catalog Requisition from Same Supplier

Looking for the best practice, tips and tricks or things to enable/configure to streamline the creation of multiple line requisitions for non catalog items from the same supplier

When placing a non catalog requisition line, users are required to enter the line details and the supplier details. After adding to cart, they have to fill all details again including supplier if the requisition has multiple lines.

It is common to place a non catalog requisition that has tens of lines per supplier, and adding supplier to each line is a non value added task compared to the line details.