To remove a product from an order, swipe from right to left on the right-hand side of the product on order. A red delete button will appear. Touch that red button to delete the item. See below:
Note: Two access levels must be enabled depending on the situation you want to delete an item from an order: "Delete PRODUCT BEFORE Printing To the Kitchen/Bar Printer" and "Delete Product AFTER Printing To the Kitchen/Bar Printer". Click here to review more information on how to enable these access levels.