[XDJ-RX2] midi reference? how to remap the 4beat/long press loop in?

Hy,

does anybody know the download adress for the midi reference?

i'm desperately trying to remap the 4beat Loop button (Long press Loop in) but it's not listed in the midi mapping. you can find the Long press Loop in executing the 4beat Loop in the midi.csv but i can't Change the value from 4 to 8. when changing it to 8 it simply won't work.

thx in advance for your help!

Daniel