Custom text field in woocommerce checkout customizer

woocommerce-checkout-customizer.php

<?php
/**
 * Add our Customizer content
 */
add_action( 'customize_register', function( $wp_customize ) {
    $wp_customize->add_setting( 'delivery_address_text',
       array(
          'default' => 'By default we deliver the products to the billing address. If you want the shipment delivered on a different location please select this option:', // Optional.
          'type' => 'theme_mod',
       )
    );
    $wp_customize->add_control( 'delivery_address_text',
       array(
          'label' => __( 'Default Text Control' ),
          'description' => esc_html__( 'Delivery address information' ),
          'section' => 'woocommerce_checkout',
          'type' => 'textarea',
       )
    );
} );