The screenshots and content you are viewing may correspond to an older version. We are in the process of updating the documentation to reflect the current version. Until then, you may refer to the latest set up guide for an insight.
It is likely that you need to import or export bundled products from your WooCommerce store. You can import and export bundled products by using the Product Import Export Plugin for WooCommerce. Simply, insert the below code snippet into the functions.php file of the active child theme.