To assign a price list to a practice area, head over to the Control Panel, under the Data Types section, and click on Manage Practice Areas.
The list of existing practice areas will appear, you can search for the practice area you want by scrolling through the list or entering the practice area name in the following field.
Click the 'Pencil'-icon.
The following dialog will appear, click the Price List field.
Select a price list you want once it appears on the list.
Click the Update button.
Click the OK button, and you are done.
Note:
1. Ensure that you are a User with 'Administrator'-rights set up to be able to access Control Panel.