Hi,
Please paste this code at functions.php of child theme.
add_filter( 'woocommerce_related_products_args', 'sf_woocommerce_rel_products' );
function sf_woocommerce_rel_products( $args) {
global $woocommerce_loop, $woocommerce, $product;
$crosssells = $woocommerce->cart->get_cross_sells();
if ( sizeof( $crosssells ) == 0 ) return;
$meta_query = $woocommerce->query->get_meta_query();
$args = array(
'post_type' => 'product',
'ignore_sticky_posts' => 1,
'posts_per_page' => apply_filters( 'woocommerce_cross_sells_total', 4 ),
'no_found_rows' => 1,
'orderby' => 'rand',
'post__in' => $crosssells,
'meta_query' => $meta_query
);
return $args;
}
Thanks
Mohammad