To add Facebook Review to Squarespace, you can follow these.
- If you want to add multiple Facebook Reviews (with custom format: grid, carousel..) you can use this free widget.
#1 . Click 3 dots on the right of a Facebook Review > Click Embed
#2 . Next, click Copy Code
#3 . Edit Pages where you want to add Facebook Review > Add a Code Block
#4 . Paste Facebook Review Embed code
#5 . Result