@classmethod
def get_deep(cls, session, include_concrete=False):
    """
        Will return the atk object and the entire tree under it.
        :param session: APIC session to use
        :param include_concrete: flag to indicate that concrete objects should also be included
        :return:
        """
    atk_objects = cls.get(session)
    for atk_object in atk_objects:
        atk_object.populate_children(deep=True, include_concrete=
            include_concrete)
    return atk_objects
