It would be nice to jut be able to have a button that I can click on that would let you create a new Lightbox on the fly without the button. This way you can create them when needed and link to them anywhere on you’re page from any element.
I was just thinking of this same feature the other day when in the builder. Wanted to link an image to open in a lightbox so the visitor could see a larger version of the same image. It can be done, but it’s not the easiest to implement at the moment, as the image needs to be hosted somewhere already.