Sign into https://studio.gobistories.com/.
Create a new story.
Upload short videos and images to your story.
Publish the story.
Open the Code editor by clicking the “Get Code” button.
Customize the look of the Bubble to fit your design.
Copy the generated code snippet.
Add a </> Code block on your page where you want stories to be displayed and make sure it covers an area big enough to display the stories.
Insert the code generated in step 2.
Save the changes and reload your published page to make the stories appear.
If the story does not show, make sure you have a business or commerce plan for Squarespace, which might be required for adding custom code. Read more about that here.