Change return to cart label and link.

change-return-to-cart-link.php

<?php
// Do NOT include the opening php tag.
// Place in your theme's functions.php file

add_filter( 'cfw_return_to_cart_link_url', function() {
	return 'http://foo.test';
} );

add_filter( 'cfw_return_to_cart_link_text', function() {
	return 'Return to foo';
} );