One or more icon classes for the control, typically Font Awesome classes such as "fa-solid fa-face-smile"
A unique identifier for the control
OptionalonA callback invoked when control set is activated or deactivated
OptionalonA callback invoked when the active tool changes
An integer indicating the control's order, with 0 being at the top
A title for the control: can be a localization path
OptionalvisibleWhether the control should be visible to the current User
The data structure for a set of controls in the SceneControls#controls record.