Automatically sets the invoice number as soon as an order as it's placed with a complete, processing status or always.Install extension and it will add a new event to be called before: catalog/model/checkout/order/addOrderHistory/before.Als..
Automatically apply reward point to customers account when they have successfully checked out. No need to manually click the 'Add Reward Point'...
If product option has a image? Display this instead of the product image..