1. Create a fragment that is named buy box fragment , and add a buy box module to it.
2. In the Media slot of the buy box module, add a media gallery module.
3. In the Store selector slot of the buy box module, add a store selector module.
4. Select Save , select Finish editing to check in the fragment, and then select Publish to publish it.
5. Create a template for a product details page, and name it PDP template .
6. Add a default page.
7. In the Main slot of the default page, add a buy box fragment.
8. Select Save , select Finish editing to check in the template, and then select Publish to publish it.
9. Use the template that you just created to create a page that is named PDP page .
10. In the Main slot of the new page, add a buy box fragment.
11. Save and preview the page. Add the ?productid= query string parameter to the URL of the preview page. In that way, the product context is used to load and render the preview page.
12. Select Save , select Finish editing to check in the page, and then select Publish to publish it. A buy box should appear on the product details page.