Trigger mute and solo with midi

How do I trigger the mute and solo controls on an audio track via midi? I’d like to assign keys on my keyboard to do this on three different audio tracks. The manual has a section on this but it makes no sense to me and i cant get it to work.

Hi, to achieve this you will have to get familiar with the generic remote function. (If you want to control mute and solo with the “KEYS” of your Keyboard - if you have Special Buttons things might be different and maybe even easier)
What Controller do you use ?

Cheers, Ernst