Help arduino keyboard emulation in simhub

[Jairo Campo]

I am trying to make buttons for a simracing stearing wheel. I used an arduino pro micro and I created the next scheme, the last are the shift padels, (I don't know if the scheme matrix is okey, or if it has a conection mistake). To emulate keyboard function for the buttons, what should I do? Simhub recognizes the buttons automatically in controls and events menu (Keyboard emulation)? or I need to configure else? i have conected the shft padels buttons recently, but simhub keyboard emulation menu don't recognize it.

Thanks