Click Edit label settings at the top of the Labels page (it jumps to the Labels group in Client Config) or open Client Config > Business: Labels. There is one multi-select per label type where you tick the elements to print: Meals, Retail Meal, Proteins by the Pound Label, Custom Meal Builder, Extras, Products, Bags, Delivery, Pickup, Packing Slip Deliveries, Packing Slip Bags, Packing Slip Pickup, the single-meal label, plus catering/proposal variants. Save, then reprint - the change applies to every label generated afterwards.