Below steps on WooCommerce export are shared to assist you and subject to change by the vendor.
Using the WooCommerce plugin's Product Importer/Exporter:
Navigate to Products in your WP-Admin Panel and choose Export.
Choose columns you want to export and then used in the app. Required: SKU or Name to use them in your app. Recommended: Short description, Description, Regular price, Categories, Images. The only first image from exported will be used and will be set as the featured image.
Choose product types and categories you want to export.
Generate your CSV export.
You may use any plugin or tool to perform your export. Pay attention to the mandatory fields mentioned above.