Make PO number mandatory for AP Invoice except few local supplier

Hi  Good Morning

We are using R 12.1.3

Recently - per  business requirement  we made personalize- to make PO is mandatory for all AP invoices.

(Item ->  INV_SUM_FOLDER.QUICK_PO_NUMBER  --Value -> Required)

But now Finance  user  says - for  miscellaneous  payment  they will not create invoice  without creating PO.

We identified around 10 suppliers  for such miscellaneous  payments.

Now we need to exclude  these 10 Supplier from above  condition.

Can you help us to achieve this requirement.