When I use saw LFO i want to revert the slope. I can do it with menu knob but if I want to remap a golden knob to do negative values I don’t know how to do it
Negative values are not possible with gold knob mapping, sorry. You'll need to use the sound editor / shortcuts to get those values negative.
Negative SAW LFO on filter CUToff is great. It reverse the ramp direction ... When using the learn button and you turn the knob other direction counter-clockwise it would indicate to system to use the knob in the negative territory. Or just add RSAW to LFO types.