This tender 30-1126 was made with electrocoupler fuctionality. It was made to work with proto one railking steam engines. Can the new railking imerial sp daylight steam engine 30-1688-1 be set up to use this tender and fire the electrocoupler? Does it have the provision inside the engines tender to add the tether that would connect to the water tender? Could this even be done with these two items? Thanks