Another way to modify saturation. Clear explanations about chroma and saturation can be found at https://ninedegreesbelow.com/photography/changing-saturation-using-lch-chroma.html
«Presets» are a common feature for several Colors command. You can find its description in Del 8.1, «Postar i menyen «Fargar»».
This option gives more or less saturation.
These are common features described in Del 8.1, «Postar i menyen «Fargar»».