Templates are a way of create standard lists that you reuse all the time. Think of templates as starter lists for other lists. You might make a template for things you normally buy every week, for some of your favorite recipes, or for special occasions, like the holidays or a cocktail party. Turning on the template flag simply marks that list as a template. Otherwise, it is just a normal list. You can change this option on a list anytime. On the Lists screen, tap Edit, then select the list you want to change into a template, then set Template to ON, then tap Save. Template lists show up at the bottom of the Lists screen in gray. When a list is a template and you try to open it, Shopper first asks you if you want to create a new list based on the template or if you want to modify the template itself. See Creating a new list with several items from another list if you want to create a new list with only a portion of a template list.
Shopper Support Team.