Cant find steering wheel control harness!!!

hi guys,

my car had an aftermarked headunit installed, i am now in the process of installing the dynavin unit, ht eonly problem is i cant find the steering wheel cables/connectors as they must have been either tucked away somewere,

does anyone have any ideas how i can locate them, which side they come from? are they attaached or tapped up with another harness? i look all around and as far as i could see i cant find them

or is it possible if i took off some plastics under the steering wheel and tried to back track

i know its a dumb question but i really cant find the suckers \


thanks guys