You can install Boei effortlessly on your Squarespace site, and you won't even need a developer.
Just grab a cup of coffee ☕️, and you can do the installation in 5-mins yourself.
Create a Boei account if you still need to get one. You can open it for free.
When you create a new account, you will immediately see the new widget that was created for you. (Otherwise, you must create a new widget.)
This is the widget screen that you are looking for:
Click on "Step 3 Install on your site" and then click "copy" on the first box.
This code is linked to your domain in Boei. Each domain has its own code.
In your Squarespace dashboard, click "Edit Site" in the top right corner.
Click "Pages" in the left menu, then click "Custom Code" and select "Code Injection".
Note: Code Injection is available on Core, Plus, Advanced, Business, Commerce Basic, and Commerce Advanced plans. Personal plans don't have this feature.
Enter your Boei code in the Footer section and press "Save" at the top left.
Congrats, you are done! The Boei widget will now appear on all pages of your Squarespace site.