i found a couple things that could be bought to change non-manumatic cars to have paddle shifters and wondered if they would work with the Ses american fiesta.
Paddle Shifters
Shrifter® Paddle Shifter: Universal Mount Shrifter® Paddle Shifter Universal Fit [10063] - $539.00 : Twist Machine, Technology and Style
Transmission Controller
Compushift Transmission Controller with Display Compushift Transmission Controller by HGM [70010] - $1,035.00 : Twist Machine, Technology and Style
Paddle Shifters
Shrifter® Paddle Shifter: Universal Mount Shrifter® Paddle Shifter Universal Fit [10063] - $539.00 : Twist Machine, Technology and Style
Transmission Controller
Compushift Transmission Controller with Display Compushift Transmission Controller by HGM [70010] - $1,035.00 : Twist Machine, Technology and Style