How to use the @nivo/bullet.BulletDefaultProps.titleOffset function in @nivo/bullet

controlType: 'choices',
        group: 'Title',
        controlOptions: {
            choices: [
                { label: 'start', value: 'start' },
                { label: 'middle', value: 'middle' },
                { label: 'end', value: 'end' },
            ],
        },
    },
    {
        key: 'titleOffsetX',
        help: 'title x offset from bullet edge.',
        type: 'number',
        required: false,
        defaultValue: defaults.titleOffset,
        controlType: 'range',
        group: 'Title',
        controlOptions: {
            min: -100,
            max: 100,
            unit: 'px',
        },
    },
    {
        key: 'titleOffsetY',
        help: 'title y offset from bullet edge.',
        type: 'number',
        required: false,
        defaultValue: defaults.titleOffset,
        controlType: 'range',
        group: 'Title',

required: false,
        defaultValue: defaults.titleOffset,
        controlType: 'range',
        group: 'Title',
        controlOptions: {
            min: -100,
            max: 100,
            unit: 'px',
        },
    },
    {
        key: 'titleOffsetY',
        help: 'title y offset from bullet edge.',
        type: 'number',
        required: false,
        defaultValue: defaults.titleOffset,
        controlType: 'range',
        group: 'Title',
        controlOptions: {
            min: -100,
            max: 100,
            unit: 'px',
        },
    },
    {
        key: 'titleRotation',
        help: 'title rotation.',
        type: 'number',
        required: false,
        defaultValue: defaults.titleRotation,
        controlType: 'angle',
        group: 'Title',