code: def _add_model_name_param(parser: argparse.ArgumentParser) -> None:
      parser.add_argument(
          "--fixed-model-name",
          type=str,
          help="If set, the name of the model file/directory will be set to the given "
          "name.",
      )
  
imports: import argparse
  from typing import Union
  from rasa.cli.arguments.default_arguments import add_config_param, add_stories_param, add_nlu_data_param, add_out_param, add_domain_param, add_endpoint_param
  from rasa.graph_components.providers.training_tracker_provider import TrainingTrackerProvider
  from rasa.shared.constants import DEFAULT_CONFIG_PATH, DEFAULT_DATA_PATH
label_desc: Use image node_id 13 for calling a global function with example usage: _add_model_name_param(parser) without return types