I have multiple variations of a product and wanted to use "Warehouse Chained product" to control total inventory for the main, or master, product, instead of having to manually adjust inventory for each variant, or slave, product. My hope was that if the master product's inventory goes to "0" that the system would recognize that the master product is out of stock and, therefore, set all slave products as Out Of Stock. Unfortunately, this does not seem to be working. Any suggestions of how to get this to work or is there another way to do this?