Per-Item Pricing is useful for when you want the flexibility to write an order that lists products with various Pricelists.
To Select Per-Item Pricing
1) Log in to your AMP app
2) Select the Customer tab
3) In the top right of your screen you will see the list of your carts 1-4 with a clickable box to change your avaialble pricelist for each
4) Select (Per-Item) for the cart you would like to build your order with
5) As you build your order you will be able to Double tap the cart to select the pricelist for each item you would like to add
6) You will also be able to change the Pricelist for each item when viewing your Order Form