2015 Skoda rapid 1.2tsi sport MFSW

I have googled and scoured this forum till my face turned blue but can't quite get the information I need. I wish to fit MFSW buttons where there are non. I have purchased buttons that I am assured were from a Rapid. I have bought a hex-can usb cable from vag diagnostics which works fine (I have recoded the central locking) and I cannot get a reasonably priced wiring harness and so plan to adapt the existing one which I have the full tutorial for. 

My problem is, upon scanning it seems that I do not have a steering wheel controller at all. Is this likely seeing as I have have stalk cruise control? I did have a physical look for thing and could not locate it. If I do require one, will there be wiring already there to facilitate this? 

Cheers