Custom WooCommerce shortcodes class loading https://www.skyverge.com/blog/how-to-override-woocommerce-template-files/

functions.php

<?php

// add the following to the bottom of your functions.php
// assumes a copy of the core class-wc-shortcodes.php, customized, is available at path/to/custom/class-wc-shortcodes.php

add_action( 'woocommerce_loaded', 'use_custom_wc_shortcodes' );

function use_custom_wc_shortcodes() {
	
	// load our custom shortcodes class
	include_once( 'path/to/custom/class-wc-shortcodes.php' );
	
	// unhook the standard woocommerce one
	remove_action( 'init', array( 'WC_Shortcodes', 'init' ) );
	
	// hook in ours
	add_action( 'init', array(  'WC_Custom_Shortcodes', 'init' ) );
}

This code does not work