Select Customers in the left-hand menu in Sage
Click Price Lists in the ribbon bar at the top of the screen and the Customer Price Lists will appear in a popup window (the Price Lists window).
Select the price list for the Customer Price List to be changed
Click the Copy icon at the top of the popup window. This will open another popup window.
Enter a unique name. This must not be one of the customer account names. Update the description, if required.
Click the Save button in the bottom right-hand corner of the popup window, then click Close to close the Copy Price List window.
In the Price List Window, select the old price list and click the Delete icon from the top of the window.
Another popup window will open, warning you that you are about to permanently delete a price list. Click Yes to confirm.
In the Price List window, click Close to close it
From the Customer view, select the first customer account that uses the old Customer Price List and open the customer record (double click or select Edit from the top ribbon bar. The Customer Record will open in a popup window.
Select Defaults from the left-hand menu of the popup window.
Using the dropdown next to Price List select the new Price List.
Click the Save button, followed by the Close button to close the Customer Record window.
If there is more than one customer using the old price list repeat, then steps 10 to 13 with the next customer account code.