Easily assign custom warning low stock values to all your products/categories! Edit all inventory values directly from WordPress dashboard! WCOSM is a powerful and flexible tool that lets the shop admin to assign custom low stock values to a set of product and/or categories. Using the custom value configurator the shop admin can: Create “Threshold” rules by which the shop admin can assign custom warning low values for sets of products/variations/categories. Configure a default warning value for products which do not match any custom value rule. Email notifications. Multiple email notification recipients.