Go to Stores > Configuration > Catalog > Catalog and find the Product Reviews section. All you need to do here is to Enable product reviews and choose whether you want to Allow Guests to Write Reviews.
Manage Reviews in Magento 2:
Go to Marketing > User content > All Reviews
It may help you!
Hi @renaeunirg333c ,
Check this extension https://landofcoder.com/advanced-magento-2-product-reviews.html
A "Landofcoder Verified Purchase" review means when customers write reviews about selected products, the Magento 2 Store will verify that the product was purchased by customers automatically.
Problem Solved? Accept as Solution!
Hope it helps!