intsetting, unique identifier of the system setting
int|arrayvalue, setting value | Setting object (for permissions) | To clear a link-type setting, send the value as null or send the field itself | For captcha, the value is mandatory
boolis_enabled, only required for settings with the type link and configuration. It is not possible to enable a link if it is not specified. Disabling it without providing the value parameter and without a current value will result in a 422 error