You will need to first create a product.
(Set your main product quantity to 0 when you create your product initially)
Give it attributes.
Then in the admin section > Catolog > Products with attributes Stock (providing mod is installed and working)
You can find your stock click on Add Quantity For Product Variant then you will be bale to select your attribute and give it a quantiy.
Ie: small 5, medium 3 and so on.
Create a test product and give different attribute values and give it a test. This is only way you will see how it works.



