You can add links to the naviagation menu of your store.
To add a link, select the section of the store that you wish to add the link to from the store tree. Then click the Link button. You can also use the New Link button on the toolbar, or right click and select New then Link from the popup menu.
Enter the URL and title for the URL on the Inventory tab. When you generate the store, you will get a link in the navigation menu on the left hand side of the store. To preview the link URL in your web browser, click the Preview button. To toggle display of bullets on the navigation links, edit the Store Options.