## FieldCreateDate.use_lunar_calendar property Gets or sets whether to use the Hijri Lunar or Hebrew Lunar calendar. ```python @property def use_lunar_calendar(self) -> bool: ... @use_lunar_calenda......FIELD_CREATE_DATE, update_field=True).as_field_create_date()...FieldType.FIELD_CREATE_DATE, update_field=True).as_field_create_date()...