Partially receive PO without partial Bill?

Partially receive PO without partial Bill?

Most of our inventory is pre-paid. Let's say we purchase 30 pieces of 3 different items for a total of 90 pieces. It is common for our supplier to send us the items as they are ready. So we will receive 30 pieces at a time. How can I partially receive a PO without having to use partial bills? If I have to use partial bills then right now I would have to go back and delete payments and create new bills and spend a lot of time working backwards.