Add Field in Checkout Woocommerce Block Programmatically

woocommerce_register_additional_checkout_field this function is using form make woocommerce checkout in add extra fields.

If you want to use a plugin, you can also use Custom Fields Checkout Block for WooCommerce.

Let assume we are adding Delivery Date into checkout page of woocommece

there is you can add text field, checkbox and select field

There is 3 location avaible into that

• contact
• address
• order