Move pickup location fields to order review wrapper in classic checkout

functions.php

<?php

add_action( 'woocommerce_checkout_before_order_review', function() {
    $fields = \Vendidero\Germanized\Shipments\PickupDelivery::register_classic_checkout_fields( array( 'order' => array() ) );

    foreach( $fields['order'] as $key => $field ) {
        woocommerce_form_field( $key, $field, wc()->checkout()->get_value( $key ) );
    }
}, 20 );

add_action( 'init', function() {
    remove_filter( 'woocommerce_checkout_fields', array( 'Vendidero\Germanized\Shipments\PickupDelivery', 'register_classic_checkout_fields' ), 10 );
} );