code: def bookmark(ctx):
      
      user, project_name, _build = get_build_or_local(ctx.obj.get('project'), ctx.obj.get('build'))
      try:
          PolyaxonClient().build_job.bookmark(user, project_name, _build)
      except (PolyaxonHTTPError, PolyaxonShouldExitError, PolyaxonClientException) as e:
          Printer.print_error('Could not bookmark build job `{}`.'.format(_build))
          Printer.print_error('Error message `{}`.'.format(e))
          sys.exit(1)
  
      Printer.print_success("Build job bookmarked.")
docs: Bookmark build job.
  
      Uses [Caching](/references/polyaxon-cli/#caching)
  
      Examples:
  
      \b
      ```bash
      $ polyaxon build bookmark
      ```
  
      \b
      ```bash
      $ polyaxon build -b 2 bookmark
      ```