I have searched but found nothing, I'm new to Drupal development.
I would like to replace color attributes of a product by a thumbnail of that variation (say the first image of the variation if it has multiple images) instead of a colored little box as it can easily be done with the Fancy Attributes module.
I don't know how to target the corresponding product and how to extract the image link. The replacement part would be quite easy.
Thanks for your help !