You can add custom code to your site using the Squarespace Code Injection


First, copy the embed code from Reboo


In Reebo click on your Project to open it











At the top right, click the "Connect Reboo to your website" button













Click Copy to copy the embed code


















Paste Embed Code to Squarespace


In the Home Menu, click Settings


Click Advanced


Then click Code Injection.


Paste the code into the Header box and click Save