To assign default pricelist to the customer, please follow the steps mentioned below,
Step 1: Please go to “Parties” >> Customers >> Click on the customer you want to assign pricelist for.
Step 2: Click on edit icon.
Step 3: Scroll down and click on “Customer Preferences.”
Step 4: Click on “Select Price list” dropdown box.
Step 5: Select the desired pricelist and click on “Update Customer”
Pricelist will be automatically selected while creating the document for the customer.