A feature of the Stackla SalesForce Commerce Cloud Cartridge is the ability to easily add a Widget to any page within your eCommerce site by using the Page Designer.
To access the Page Designer, navigate to Merchant Tools > Content > Page Designer.
Once the Page Designer has loaded, you can select which Page you wish to add the Widget to.
This will load the Page Designer. To add the Stackla Widget, simply select Add Component and select Stackla Widget Component
Drag and drop the component to where you would like the Widget to sit. Once added, you will be presented with the ability to define the respective variables for the Widget.
The only required variable is Widget ID which you can find in your Stackla instance by navigating to Engage > Widgets.