Recordbox Performance Mode: "export" bpm value to Wolfmix W1 MK2

I m using a XDJ-XZ as dj controller with Recordbox in Performance Mode and the Wolfmix W1 MK2. How can I automatically share the BPM running in Recordbox with the Wolfmix MK2? Just to be clear: not looking for tapping on the Wolfmix, the build-in mic option, sending the rca output to the wolfmix jack input or anything "analog" like that. I just want the bpm that I m playing at to be send to the wolfmix.