Adding Keyboard Remapping Options - Later on

maybe i worded myself wrong or i understand your reply wrong.
the question was not if it would be hard for me to do so but for
capcom who created street fighter V or more to say hired people to do so.

the game is out since last year feb and that feature is still not implemented.
i just want to find out if they dont add it because there are technical issues or if they just dont care.