country-codes

I want to add new state in WooCommerce. I used woo-state and snippet plugin and added this code: function woo_add_my_country( $country ) { $country["AE-DU"] = 'Dubai'; return $country; } add_filter( 'woocommerce_countries', 'woo_add_my_country', 10, 1 ); But still I cannot see…