Hello.
How to link product attribute and variantSKU?
For example, I sell Jelly beans bottle. This product have color option.
White
Black
Yellow
This color option can import by product-attribute.csv
http://world-darts.com/images/product-attributes.png
But I don't know how to link variantSKU
http://world-darts.com/images/product.png
Help me!