no traction control button green connector on lift

Hi all, I left a post on here not long ago regarding my exige s s2 not having a traction control button. I have removed the centre console as advise by some friendly people on here. on inspection there is a small green connector that has nothing plugged into it? Im presuming this is where the traction control button would have been connected to? any advice on this and where I can buy a lotus traction control button from? and also will something need to be done with the ECU once the button has been fitted?

Have a quick look on deroure, depending on which switch it is?? look at the 20’s+ part numbers

�45 For a little button!! surely not!?

Thats the one,