How to add a required checkbox to checkout page (policy check)

I know that there is basic functionality, but it does not suit me.

How to display my template under the form with the link to the privacy-policy page?

Or tell me how to do it right. I need a checkbox under the form that asks to confirm that the privacy policy has been read.

I create a js file: app/design/frontend/Vendor/theme/Magento_Checkout/web/js/checkout-privacy.js

define(
    ['ko', 'uiComponent'],
    function (ko, Component) {
        "use strict";
        return Component.extend({
            defaults: {
                template: 'Magento_Checkout/checkout-privacy/checkout-privacy'
            }
        });
    }
);

and file: app/design/frontend/Vendor/theme/Magento_Checkout/web/template/checkout-privacy/checkout-privacy.html

<form id="checkbox-policy-form" data-mage-init='{"validation":{}}'>
    <input type="checkbox" class="checkbox-policy input required-entry" data-validate="{ required: true, 'validate-one-required-by-name': true, attr: { id: 'checkbox-policy' }}">
    <label class="label" data-bind="attr: {for: 'checkbox-policy'}">
        <span data-bind="i18n: 'I agree to the'"></span>
        <a href="checkbox-policy" data-bind="i18n: 'Terms and Conditions'"></a>
    </label>
</form>

<script type="text/x-magento-init">
    {
        "#checkbox-policy-form": {
            "validation": {}
        }
    }
</script>

on payment step