Closed. This question needs to be more focused. It is not currently accepting answers. Want to improve this question? Update the question so it focuses on one problem only by editing this post. Closed 2 hours ago. Improve this question I was recently migrating WooCommerce store to another WordPress installation. There were 3200+ orders (all for downloadable products) and now I have problems with download permissions. I've noticed that product ID don't match with actual products in store so in order review products are listed but just with their name and default thumbnail, files list is empty. I'd like to match old IDs with the new IDs, update all historical orders and regenerate download permissions to all customers so they can download their products. What would be the easiest way to achieve it? Thanks in advance!