If you are self hosting images for prouducts and/or use in listing details, templates etc., the image source and links need to be secure. All of the link url’s must start with https, any that start with http will trigger the “see full description” button. Also, any url links to unauthorized web addresses other than ebay.com will flag the system.
We have custom listing templates that have self hosted graphics and html files, they were all flagged and got the click for description button. After making changes to secure url’s everything is back to normal.
You can check your to see if your listing pass or fail here and see what is triggering it.
