1. Open your shop in ShopFactory. By default, the ShopFactory view shows in Normal mode. (Normal tab active from the View toolbar at the lower part of the screen)
2. At the left tree menu, right-click on "Index2". A shortcut menu will appear, click on "Select a navigation style..."
3. "Select navigation style" dialog box will appear. Choose the Style and Variation you wanted.
4. Click OK.
5. Save your shop and do an external preview to check the navigation style.