BetterTouchTool - Fader for HDR

sadly CO1 didn't support the TouchBar so you have to use BetterTouchTool.

i have added two fader HDR shadow and lights in my TouchBar

you have to add an Custom Apple Script Slider Widget
in the Predifined Action you have to insert the following code
(this is for highlight recovery)
on bttWidgetSliderMoved(sliderValue)
if application "Capture One 11" is running then
tell application "Capture One 11"
set selectedVariants to (get selected variants)
set countSelectedVariants to count of selectedVariants

if countSelectedVariants = 1 then
set thisVariant to item 1 of selectedVariants
set highlight recovery of adjustments of thisVariant to (sliderValue - 0.0) * 100
end if
end tell
end if
end bttWidgetSliderMoved

and for feedback from CO1 to the TouchBar, so when you change the image the slider shows the value or you move the slider in the gui the TouchBar slider will be updated:
you have to open the Advanced Configuration and insert the following code:
if application "Capture One 11" is running then
tell application "Capture One 11"
set selectedVariants to (get selected variants)
set countSelectedVariants to count of selectedVariants

if countSelectedVariants = 1 then
set thisVariant to item 1 of selectedVariants
set ret to highlight recovery of adjustments of thisVariant
end if
end tell
end if

return ret / 100.0