def METHOD_NAME(parser):
    """Add arguments to the parser for this LR scheduler."""
    # fmt: off
    parser.add_argument(
        '--warmup-steps',
        default=4000,
        type=int,
        metavar='N',
        help='warmup the learning rate linearly for the first N updates'
    )
    parser.add_argument(
        '--hold-steps',
        default=20000,
        type=int,
        metavar='N',
        help='steps in hold stage.'
    )
    parser.add_argument(
        '--decay-steps',
        default=60000,
        type=int,
        metavar='N',
        help='steps in decay stages'
    )
    parser.add_argument(
        '--init-lr-scale',
        default=0.01,
        type=float,
        help="""