Deletes a serviceOptionsAndVariants object.
Because each service has only a single serviceOptionsAndVariants object, the
service won't have any supported options and variants any longer. Instead,
the standard Wix Bookings service price calculation is used.
You can only call this method when authenticated as a Wix app or Wix user identity.
This method doesn’t return any custom errors, but may return standard errors. Learn more about standard Wix errors.