71 Demon Bucket Seat Track Connecting Cable

So I just got the seat tracks for the Demon today and decided to mock them up. How is the wire, that connects the tracks together, supposed to connect? I have it connected to each side of the track but I'm guessing it's supposed to be pulled/connected some where under the seat so when you move the seat adjuster it can pull both.

A little more info...

This car was originally a bench seat and I'm converting it to buckets. The seats are high back buckets that came out of a '71 Satellite so it may be missing whatever I need for the cable?


Thanks, BillseatTrack.jpg