Before you can create a custom price list, you must first have your Standard Price List created. See how to create a base price list for the steps on how to do this.
There may be certain clients you offer discounts to due to large volume purchases, the type of client they are and so forth. These cases and more can be handled right within VetLogix.
This video will walk you through how add a discount price list within the VetLogix desktop admin app (app.vetlogix.io).