All Out of the Sandbox themes include a Custom HTML section to add code to a template.
Merchants often use this section to embed custom content such as Google Forms, specialized newsletter signups, or third-party widgets.
Customize section settings
Click the Custom HTML section to customize its settings.
Heading
Add a Heading using the provided field. Leave the field blank to exclude a heading.
Add the HTML
Add your HTML-formatted code to the labeled field.