code: def create_remote_subnet(self, account_id, identifier, cidr):
          
          return self.remote_subnet.createObject({
              'accountId': account_id,
              'cidr': cidr,
              'networkIdentifier': identifier
          })
docs: Creates a remote subnet on the given account.
  
          :param string account_id: The account identifier.
          :param string identifier: The network identifier of the remote subnet.
          :param string cidr: The CIDR value of the remote subnet.
          :return dict: Mapping of properties for the new remote subnet.