code: def enable_config(ctx, notifier_id):
      """Start receiving notifications from given notifier."""
      cfg = ctx.obj["config"]
      if not cfg.exists():
          repo = ctx.obj["repo"]
          click.echo(
              f"Cannot find notifier configuration for Repo '{repo.path}'."
          )
          return
  
      if notifier_id in cfg.notifiers:
          cfg.enable(notifier_id)
          cfg.save()
      else:
          click.echo(f"No notifier with id {notifier_id} found.")
  
imports: import logging
  import click
  import uuid
  from click import core
  from collections import OrderedDict
  from typing import Optional, Mapping
  from aim.ext.notifier import get_config
  from aim.ext.notifier.utils import has_watcher_config, set_default_config
  from aim.sdk.run_status_watcher import RunStatusWatcher
  from aim.sdk.repo import Repo
label_desc: Use image node_id 13 for calling a global function with example usage: enable_config(ctx, notifier_id) without return types