WooCommerce - how product rating can be setted manually when product adding?

Hello, dear professionals and enthusiast WP developers! :slight_smile:
Can you please help me a little with this task…

At WooCommerce each product have his “quality rating” (5stars) that can be setted by a users reviews/answers about this product. But it’s hidden from WP-Admin at database somewhere. But I want to firstly set this product rating manually at product adding. Please help me to add to product adding/editing page a new block (maybe at right column) where this rating can be setted by Admin manually!

For professional as you it must be really easy, so - please, help!

No any ideas?! Developers are out of this forum??? :frowning: