Just recently signed up for Free edition of Workbooks and taking it for a test drive. 

I have sample uploaded/imported products data information as "products to sell". I have not found the feature for inventory control though. Id like to know where i can check stock no, # of units available for sale, etc. that all changes automatically as i purchase from suppliers, receive it, make a sale and reduce the quantity, etc.

Does this inventory module even exist in workbooks?

Thanks.