Integrating Apps with Stencil Themes
Most apps currently available in the app marketplace work with Stencil and will require no extra code. Apps that handle backend store functions such as QuickBooks Online and ShipperHQ work natively with your theme.
However, some apps may have extra steps to make them compatible. For apps that require additional code, instructions should be included in the setup. If instructions are not provided, use the suggestions below for best placement.
Apps That Have Scripts
App integrations that affect the storefront, such as apps that provide analytics, will require their scripts to be placed in certain parts of the theme such as the footer or header. The Script Manager, found in Storefront › Script Manager, can be used to inject code into specific pages on your store.
Apps That Need an Edited Theme
Some apps may require their code placed into pages not accessible via the Script Manager.. The Stencil Theme Editor can be used to access the specific template files using an in-browser editor. See Using the Stencil Theme Editor for more information.