Nice, I found it finally regarding name of the feature. Thanks.
Actually I found also help page for it but I don't see how to have available all five channels as I see only CH1 - CH3. Also available options that I see don't match with options listed in help.
So the question is .. is it version depending ( yes I suppose ) and how I can "activate" other channels ?
I am using VemsTune 1.5.33
ECU is running firmware1.2.31