custom checkbox and label align on checkout magento2

I have created a custom checkbox in checkout. checkbox and label is not aligned My code for checkbox is

addressFieldset['custom_checkbox'] = [
        'component' => 'Vendor_Module/js/single-checkbox',
        'config' => [
            'customScope' => $dataScope,
            'template' => 'ui/form/field',
            'prefer' => 'checkbox'
        ],
        'dataScope' => $dataScope . '.custom_checkbox',
        'deps' => $deps,
        'label' => __('checkbox label'),
        'provider' => 'checkoutProvider',
        'visible' => true,
        'checked' => true,
        'initialValue' => false,
        'sortOrder' => 60,
        'valueMap' => [
            'true' => true,
            'false' => false
        ]
    ];


[![enter image description here][1]][1]

I want to lign it like