RekordboxDJ + Kontrol X1

Hello,

I'm thinking about buying a DDJ-RX and a Traktor Kontrol X1 to map it with the beatjump-function which I used very often when using Traktor but this time with RekordboxDJ so first of all: is there a beatjump-function in RDJ? I was testing RDJ weeks ago and I don't know right now if there was a function like that and the second question: is it possible to map a X1 for that function?

Thank you for your response!