1. Open the feed template and select the third tab. Enable "Export product attribute combination".
2. Add the token for field Size(Color) - product attribute 'Size(Color)'
3. Add the restriction - quantity>0
Create the feed file.
Thanks for the reply. Unfortunately your suggestion does not solve our problem. If we enable 'export product attribute combination', the feed will generate different products for each product attribute combination value (with different id as well).
We just need to export one product and include comma separated attribute values, but only those that are in stock. We need the stock quantity of the product attribute combination, not the main product's quantity. In the 'Requirements' tab, we create a restriction for Quantity>0, but it seems to ignore the product attribute combination's stock quantity!
It would help a lot if in the "Product rule requirement type" we had also the option for 'Product Attributes' apart from the 'Specification Attributes'. Do you plan to include 'Product Attributes' as rule requirement types in the future?