by discopex on 11 Feb 2019, 23:36
It definitely is there in the MIDI devices list (assuming you have the latest version of Cross DJ). I've also made my own mapping, different from the included one.
Thinkpad X240, 8 Gb / 512Gb SSD
running Cross 3.4.3 64-bit
Allen & Heath K2, Pioneer DJM-450