You might have some products in your WooCommerce store that are marked as Private.
Then you can include them on your product feed using the ‘Allow Private Products’ feature in WPFM.
Follow the steps below to do so.
1. Go to Dashboard > Product feed > Settings.
2. Click on the Controls tab.
3. Look for the option ‘Allow Private Products‘ and enable it.
That’s it. Now, when you generate a product feed, it will also include products that are marked as Private.