Extend the pricing model
The pricing model is useful if you want the price or recurring price to be dynamically calculated based on how a user completes the ordering form. You can extend the pricing model of a catalog item by editing the item price or the recurring price.
Before you begin
Role required: admin
Procedure
From the left navigation pane, select System Definition > Script Includes.
Edit the CatalogPriceCalculator script to customize the item price and the CatalogRecurringPriceCalculator script to customize the recurring price.
Parent Topic:Service Catalog customization