To add the initialization scripts into your head tag of your website page:
Open the edit tool for your Squarespace site and select Pages and scroll to the bottom of the list in the left hand navigation bar.
Click Custom Code.
Add the Code Snippet to the header. Do not remove any existing code - simply add the OTS code block on a new line.
After adding your code, hit Save.
To add the code reference to a specific spot on your website:
Add a content block wherever you wish on your website.
In the menu when you add content block - choose ‘Code’
Click the pencil icon to edit the Code within this block
Paste your code reference in this modal and hit Save.
Notes:
Sometimes on Squarespace preview, the widget will appear as pulsing gray lines within a white box. Publish your site and view the live version in order to see if content is appearing.
Do not add more than one code reference to a page - the widget will not render correctly and content will not appear.