code: def list_mutable_configs(pipette_id: str) -> Dict[str, Any]:
      
      cfg: Dict[str, Any] = {}
  
      if pipette_id in known_pipettes():
          config = load_config_dict(pipette_id)
      else:
          log.info('Pipette id {} not found'.format(pipette_id))
          return cfg
  
      for key in config:
          if key in mutable_configs:
              cfg[key] = config[key]
      return cfg
docs: Returns dict of mutable configs only.