Status codes and related dates of certain grants,

        >>> GICS().milestone('milestone_date', '16-MAR-01')

def milestone(self, column=None, value=None, **kwargs):
        """
        Status codes and related dates of certain grants,

        >>> GICS().milestone('milestone_date', '16-MAR-01')
        """
        return self._resolve_call('GIC_MILESTONE', column, value, **kwargs)