Documentation / Plugins / WooCommerce / Codex / Snippets / Theming Snippets Change number of related products output Please note: This snippet will only work for WooCommerce 2.0 and might not work with all themes. To change the number of related products only, use this code in your theme’s functions.php file. View the code on Gist. Was this article helpful? Yes ☺ No ☹ Your email address What was helpful? Or not?