In Local Settings, the option “Show all the matched items when scanning a barcode/EAN code” is useful when multiple items share the same EAN code. When enabled, scanning the code will display all matching items, allowing the user to choose the correct one instead of adding just one item automatically.
For example, if the same EAN code 1234567890123 is assigned to items like Chocolate Bar, Milk Bar, KitKat, and Dairy Milk, scanning this code will show all four items. The user can then select the required product from the list, ensuring accurate billing.