[Sergio]

Just keep in mind there is a reason why that is not done by factory.

if You run the FNR after the pedal switch, You will be able to change directions without interrupting the current flow and potentially damage the Reversing Contactor.

Of course all you have to do is always lift your foot off the pedal before changing directions, but best practice is to have an "anti-arcing" circuit in the FNR.