If you use Hostinger Website Builder to run an online store, you can easily customize the checkout configurations. To do so, access the store management area and go to Store settings → Checkout.
This way, your clients will be asked to agree with the policies before proceeding to payment in the checkout:
In the section Custom options, you can enable additional fields for collecting additional details from your clients:
Require phone number at checkout: choose whether a client is required to insert the phone number when making a purchase
Add a custom field to the checkout: collect more information from your clients; you can also make this field required
In the section Checkout language, specify the preferred language for your store: it will automatically reflect in the shopping bag, checkout, and invoices.