def METHOD_NAME(parser):
    """Add the subparser that needs to be used for this command"""
    serve_parser = parser.add_parser(
        "frontend", help=DESCRIPTION, description=DESCRIPTION
    )
    serve_parser.add_argument(
        "-p",
        "--port",
        type=int,
        default=3000,
        help="port to run frontend (default 3000)",
    )
    serve_parser.add_argument(
        "-b",
        "--backend",
        type=str,
        default="http://127.0.0.1:8000",
        help="backend address (default: http://127.0.0.1:8000)",
    )
    serve_parser.set_defaults(func=main)
    return serve_parser