Custom pricing for accounts and contracts allow you to use special prices for items and employees associated with this customer.
When creating Contract-price Charges, if this contract or user has custom pricing defined for it, then these custom prices will be used for these charges
Using Custom Price for the Contract Price Charge
Note that when copying the contract together with the Contract-price Charges, the charge’s prices will be copied as-is. This means that if you copy the contract to a different account that has predefined custom pricing, the custom prices will not be affect the copied Contract-price Charges. The system always assumes the all charges in the tab—exactly as they are—represent the price of the contract. You can always adjust the charges after copying them, if necessary.