Adding and Editing Pricebook Entries in the Materials Database
On the main menu click 'Edit" :-

Select 'Prices' a list of all Pricebook entries for your preferred suppliers will be displayed :-

Select your own user id to display prices for your own materials, you can list resin prices separately by selcting 'Resins' in the 'Display' drop down list :-

Pricebook records are added when a material is added to the database, Select the entry you wish to modify and click on Edit. If you are entering prices for core materials you can add records for new thicknesses :-

Click on 'OK' or 'Cancel'.