code: def auth_token(self):
      token = (
          self.conf.get("auth_token", settings.MONAI_ZOO_AUTH_TOKEN)
          if self.conf
          else None
      )
      token = token if token else None
      return token
  
file_path: MONAILabel/monailabel/interfaces/config.py
imports: import logging
  from abc import ABCMeta, abstractmethod
  from typing import Any, Dict, Optional, Union
  from monailabel.config import settings
  from monailabel.interfaces.tasks.infer_v2 import InferTask
  from monailabel.interfaces.tasks.scoring import ScoringMethod
  from monailabel.interfaces.tasks.strategy import Strategy
  from monailabel.interfaces.tasks.train import TrainTask
label_desc: Use image node_id 7 for calling the TaskConfig obj's underlying member method code with example usage: obj.auth_token() and returns: token