Hello. Thank you for contacting the Toolset support.
Do you want to add a marker popup so when user click on the marker added on the map it should open up popup with the details you want to display? or you want to add a lightbox popup and open map in lightbox popup when user click on the address displayed as link?
The second option, although I don't necessarily need a lightbox. I'm thinking about a user tapping the address while on a smartphone and then seeing directions for getting to the address listed.
