add_filter( 'woocommerce_upsell_display_args', 'custom_woocommerce_upsell_display_args' ); | |
function custom_woocommerce_upsell_display_args( $args ) { | |
$args['posts_per_page'] = 5; // Change this number | |
$args['columns'] = 5; // This is the number shown per row. | |
return $args; | |
} |