OTT how to adjust individual down/upward values SEPARATELY?

Started by fafayqa

Is there some sort of option how to adjust individual sliders for individual downward/upward sliders SEPARATELY (that is adjust specific value for specific upward amount and different value for the specific downward amount, not together where difference between up and down is always the same)?
Like I know there is CTRL+LMB to bypass, but how to actually adjust them?