[Chnage return to shop url] #wordpress

functions.php

function store_mall_wc_empty_cart_redirect_url() {
        $url = 'http://example.com/sample-page'; // change this link to your need
        return esc_url( $url );
    }
    add_filter( 'woocommerce_return_to_shop_redirect', 'store_mall_wc_empty_cart_redirect_url' );