Modify a single purchase order item You can modify the properties of purchase order items one by one in the PO # dialog box. In the PO # dialog box, select the material item that you want to modify. On the right side of the dialog box, modify the properties of the item according to your needs. For example, you can change the base price of the item or assign a cost code to the item. Click Save to update the item properties. See alsoModify multiple purchase order itemsModify the selected purchase order itemsModify the shape, grade, dimensions, or length of multiple purchase order itemsModify the shape, grade, dimensions, or length of the selected purchase order items