My keyboard skills are such that the participation of feet is not advised. 
But I do have a pedal somewhere that I’ll try. The sales folks at Sweetwater can probable point you to pedals known to work well with the keyboard.
It finally arrived and I have to say it looks really great, glossy clean lines, the lights give it a futuristic vibe. Keyboard feels good - old one was non-weighted so going semi-weighted was good move.
The software comes as a download that you get after registering the hardware serial # with NI. I haven’t done the download yet.
So far very pleased with decision to buy.