Need to control buyers PO creation access on the basis on Purchase order categories

Summary: There is a need to allow buyers to create purchase orders on the basis of purchase category .

If there is a category 'X' on the purchase order then only few buyers would be allowed to create a purchase order with it.

Content (required): There is a need to allow buyers to create purchase orders on the basis of purchase category .

If there is a category 'X' on the purchase order then only few buyers would be allowed to create a purchase order with it.

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