How to change structure of fields in woocomerce addresses?

Question

WordPress

Hello!
I am currently redesigning a store using the woocomerce plugin. Faced the following problem:
In the personal profile of each client there is a tab Addresses (billing address). In it, I want to change the structure of the fields and add my own classes to them. All these fields are output via the function:

<?php
foreach ( $address as $key => $field ) {
if ( isset( $field['country_field'], $address[ $field['country_field'] ] ) ) {
$field['country'] = wc_get_post_data_by_key( $field['country_field'], $address[ $field['country_field'] ]['value'] );
}
woocommerce_form_field( $key, $field, wc_get_post_data_by_key( $key, $field['value'] ) );
}
?>

This is in the form-edit-address.php file in the woocomerce\templates\myaccount folder.
On the site, all these fields are displayed through the p tag with the class:

form-row form-row-first validate-required" id="billing_first_name_field" data-priority="10">

Actually, I need to change the output, add additional classes.
Where is that upper code formed? How to change it?
thank!

Answer 1

look at my answer , it's the same here