def METHOD_NAME(self):
    """Instance depends on the API version:
       * 2.0.0: :class:`OperationGroupTwoOperations<multiapicredentialdefaultpolicy.v2.operations.OperationGroupTwoOperations>`
       * 3.0.0: :class:`OperationGroupTwoOperations<multiapicredentialdefaultpolicy.v3.operations.OperationGroupTwoOperations>`
    """
    api_version = self._get_api_version('operation_group_two')
    if api_version == '2.0.0':
        from .v2.operations import OperationGroupTwoOperations as OperationClass
    elif api_version == '3.0.0':
        from .v3.operations import OperationGroupTwoOperations as OperationClass
    else:
        raise ValueError("API version {} does not have operation group 'operation_group_two'".format(api_version))
    self._config.api_version = api_version
    return OperationClass(self._client, self._config, Serializer(self._models_dict(api_version)), Deserializer(self._models_dict(api_version)), api_version)