In Backend -> PRODUCTS -> CATALOG -> [any product] -> Images and Videos when uploading images, Magento automatically makes resize(max-width 1920px). I need a image width 2600px. each product with self background. I created the Image-attribute: produkt_bg and show it on the product page. but the width is not enough.
How do I change this or turn it off in backend for uploading image default MAX WIDTH?