I'm trying to add a link to an image in a popup from a web map service I published. I have a feature class with images added to the attribute table. I've published this feature class but I don't see the picture field in the attribute table. When I configure the popups, I can see the picture field and I added it to the popup, but nothing is displayed. I found several articles on how to show an image in a popup, but they require that you already have links to the images already working. I haven't even been able to get that far. Any suggestions would be much appreciated!