I think it is a fundamental part when migrating from WooCommerce to WooCommerce or in your case from WordPress to WordPress.
If you have another WordPress site with WooCommerce products that you would like to migrate, it is definitely something you can do. In your current installation, your products may have custom fields and you want to migrate this data to your new WooCommerce and WordPress installation. You can choose to add those fields so that they are discoverable and saved by the WooCommerce Product CSV Importer and Exporter. In this pull request I have added below example for developers to add columns to WooCommerce importer and exporter.
This guide will walk you through using the importer and exporter and will also detail how to add custom import and export columns for developers.
I think it is a fundamental part when migrating from WooCommerce to WooCommerce or in your case from WordPress to WordPress.
If you have another WordPress site with WooCommerce products that you would like to migrate, it is definitely something you can do. In your current installation, your products may have custom fields and you want to migrate this data to your new WooCommerce and WordPress installation. You can choose to add those fields so that they are discoverable and saved by the WooCommerce Product CSV Importer and Exporter. In this pull request I have added below example for developers to add columns to WooCommerce importer and exporter.
This guide will walk you through using the importer and exporter and will also detail how to add custom import and export columns for developers.