code: def get_product_metadata_name(self):
          
          if self.safe_type == EsaSafeType.OLD_TYPE:
              name = _edit_name(self.product_id, 'MTD', 'SAFL1C')
          else:
              name = 'MTD_{}'.format(self.product_id.split('_')[1])
          return '{}.{}'.format(name, MimeType.XML.value)
docs: :return: name of product metadata file
          :rtype: str