Wacom crintiq keyremote

I have a wacom crintiq keyremote which works fine for most drawing programms. Blender will is supported too, but you need to set the keys.
does anybody have a remote too?

I want to set the Display layer(front, back,left,…) on the toch ring button. Does anybody know how to set all 9 layer on it or does the touch ring only support 2 keys?(