Which styles the knob works on; see stylingKnobAppliesTo.
One line on what turning the knob does.
The knob's id, as accepted by StylingModule.set.
OptionaloptionsThe valid values, for enum knobs.
OptionalrangeThe range of valid values, for factor and number knobs.
One entry of stylingKnobCatalogue: what a UI or a coding agent needs to offer the knob and validate a value for it, with no map loaded. The value in force is StylingModule.get.