Disabling ratings and reviews will remove the star rating and reviews from your Page. Keep in mind that you can report a review for removal if it doesn’t follow the Facebook Community Standards.
To allow or disable ratings and reviews on your Page:
1) Click Settings at the top of your Page
2) From General, click Reviews
3) Select Allow visitors to review this Page or Disable reviews
4) Click Save Changes
Note: Adding an address to your Page will automatically enable reviews, but you can still disable them.
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