Well, turned out that it was already set correctly to low.
I find it a shame that we do not have this option for the focus ring and only for the control ring.
I have now created a bank for walking and one for static work, when walking, I have everything turned off. I must say that when hand holding I do not find the control ring useful anyway.
I guess the only alternative is turning the camera off as suggested earlier, but my mind is wired differently and I forget to turn it on... or off... so I am not there yet