def METHOD_NAME(cls, business_identifier: str, keycloak_guid: uuid = None,
                                               org_id: int = None, is_staff=None):
    """Return authorization view object."""
    auth = None
    if keycloak_guid and business_identifier and org_id:
        auth = cls.query.filter_by(keycloak_guid=keycloak_guid,
                                   business_identifier=business_identifier,
                                   org_id=org_id).one_or_none()
    elif business_identifier and org_id:
        auth = cls.query.filter_by(business_identifier=business_identifier,
                                   org_id=org_id).first()
    elif keycloak_guid and business_identifier:
        auth = cls.query.filter_by(keycloak_guid=keycloak_guid,
                                   business_identifier=business_identifier).first()
    elif is_staff and business_identifier:
        auth = cls.query.filter_by(business_identifier=business_identifier).first()
    return auth