Please see
https://www.localguidesconnect.com/t/hidden-reviews-read-this/390683#:~:text=Short%20summary%20of%20the%20review%20guidelines
From there you can find the official documents.
Please see
https://www.localguidesconnect.com/t/hidden-reviews-read-this/390683#:~:text=Short%20summary%20of%20the%20review%20guidelines
From there you can find the official documents.