Did you get the shortcode
[wpbb site:meta_box field='pboptions'] from another module (by copying and pasting to the custom layout? The
field param doesn’t accept
#light-row-color or something similar, it’s simply a field ID.
Anyway, using this shortcode will return the whole image HTML tag. Only when using the connection in the background settings gives the image URL.
We’re working on improving the integration, to allow you to choose which attribute of the returned image to be used. Until then, I think it’s not possible.