Ingredient stock is available on the Base, Pro or Enterprise plan, or on lower plans with the Ingredients Stock module. Once enabled, a Stock column appears in the Ingredients/Sub-Recipes list, a Stock field appears under Financing on the item form, the Inventory Shopping List gains Stock and Total Needed columns, and receipt imports can add purchased quantities to stock. There is no separate switch to turn on; contact Sprwt to upgrade or add the module.