A selector for the Stocking Indicator has been added.
This is set up under Admin / Setting / Products / Manage Product Stocking Indicators.
Once the Stocking Indicators are set up they can be imported into using an Import Routine.
The Stocking Indicator appears on the Setting screen on a product.
Currently there is no reporting on this option, but exporting the Products from Products / Utilities will show the Indicator table.