Show shipping method in CheckoutWC totals table.

show-shipping-method-in-totals.php

<?php
// Do NOT include opening PHP tag above (<?php)

add_filter( 'cfw_cart_totals_shipping_label', function( $label ) {
	$chosen_shipping_methods_labels = array();

	$packages = WC()->shipping->get_packages();

	foreach ( $packages as $i => $package ) {
		$chosen_method = WC()->session->get( 'chosen_shipping_methods' )[ $i ] ?? false;

		if ( $chosen_method ) {
			$available_methods    = $package['rates'];

			$chosen_shipping_methods_labels[] = $available_methods[ $chosen_method ]->get_label();
		}
	}

	$chosen_shipping_methods_labels = apply_filters( 'cfw_payment_method_address_review_shipping_method', $chosen_shipping_methods_labels );
	
	if ( empty( $chosen_shipping_methods_labels ) ) {
		return $label;
	}

	$label = $label . ' (' . join( ', ', $chosen_shipping_methods_labels ) . ')';

	return $label;
} );