How can we set List price via Pricing Portal

Hi Team,

We are trying to implement Pricing Portal for our customer. Customer has a direct mapping of price to a product, and all the products are one time pricing. The price vary based on the account and for each account the price for the product would differ.

While configuring I added charge to a product, and the charge is displayed as "Unit Price" under Charge Details.

How can display the price as list price?