The bulk data entry facility provides you with a form where you can enter up to 50 PIN numbers for a specific product at one time.
PIN numbers for Catalog ID: This is the catalog ID of the product you want these PIN codes to attach to.
Product Match Field: If you are using product matching, you need to enter the match name in this field.
Product Other: You can enter anything you like in this field for your own reference, as it is ununsed by any default VPCART functions.
All of the other fields are for the PIN numbers for this product.
When you have entered all of the data, click Continue and VPCART will create a PIN number record for each of the PIN numbers entered.