def METHOD_NAME(manager) -> None:
    """
    Test the update process of legacy options.
    These options are not registered so we cannot reuse the use cases
    above.
    """
    manager.set("sentry:something", "val")
    assert manager.get("sentry:something") == "val"
    with pytest.raises(AssertionError):
        manager.set("sentry:something_else", "val", channel=UpdateChannel.AUTOMATOR)
    assert (
        manager.can_update("sentry:something_else", "val", channel=UpdateChannel.AUTOMATOR)
        == NotWritableReason.CHANNEL_NOT_ALLOWED
    )