Create a Common Layout for Category Pages

Use a template to standardize the presentation of category pages.

1. Open the catalog templates on the content tree.
   Browse to /sitecore/templates/Commerce/Catalog/
2. Open the __Standard Values content pane.
   Expand the Commerce Category item and select __Standard Values.
   The __Standard Values content pane opens.
3. Open the Layout Details form.
   Click the Presentation tab, and select the Details button from the Layout group on the ribbon.
4. Edit the Commerce Layout
5. Save your changes.
   Click Save on the Home ribbon.