I have a gen1 helix at the bow with the transducer on the head of my ultrex and now I’m adding a garmin 93sv gt56 also at the bow , so since I can’t add both transducers to the trolling motor head I’m assuming I have to get a cable for the helix gen1 to fit the ultrex ones that’s built into the head . Is there anyway to mount both transducers on the head ?