code: def AddInformationalOptions(self, argument_group):
      
      argument_group.add_argument(
          '-d', '--debug', dest='debug', action='store_true', default=False,
          help='Enable debug output.')
  
      argument_group.add_argument(
          '-q', '--quiet', dest='quiet', action='store_true', default=False,
          help='Disable informational output.')
docs: Adds the informational options to the argument group.
  
      Args:
        argument_group (argparse._ArgumentGroup): argparse argument group.