How to use the @nivo/circle-packing.BubbleDefaultProps.label function in @nivo/circle-packing

scopes: '*',
        description: 'Enable/disable labels.',
        type: '{boolean}',
        required: false,
        default: defaults.enableLabel,
        controlType: 'switch',
        controlGroup: 'Labels',
    },
    {
        key: 'label',
        scopes: '*',
        description:
            'Defines how to get label text, can be a string (used to access current node data property) or a function which will receive the actual node data.',
        type: '{string|Function}',
        required: false,
        default: defaults.label,
        controlType: 'choices',
        controlGroup: 'Labels',
        controlOptions: {
            choices: ['id', 'value', `d => \`\${d.id}: \${d.value}\``].map(choice => ({
                label: choice,
                value: choice,
            })),
        },
    },
    {
        key: 'labelFormat',
        scopes: '*',
        description: (
            <span>
                how to format label,{' '}
                </span>

required: false,
        defaultValue: defaults.enableLabel,
        controlType: 'switch',
        group: 'Labels',
    },
    {
        key: 'label',
        help: 'Label accessor.',
        description: `
            Defines how to get label text,
            can be a string (used to access current node data property)
            or a function which will receive the actual node data.
        `,
        type: 'string | Function',
        required: false,
        defaultValue: defaults.label,
        controlType: 'choices',
        group: 'Labels',
        controlOptions: {
            choices: ['id', 'value', `d => \`\${d.id}: \${d.value}\``].map(choice => ({
                label: choice,
                value: choice,
            })),
        },
    },
    {
        key: 'labelFormat',
        group: 'Labels',
        help: 'Labels formatting.',
        description: `
            How to format label,
            [see d3.format() documentation](https://github.com/d3/d3-format/blob/master/README.md#format).