In order to add a link to the top bar please follow these directions in order.
1. You will need to start by navigating to your SharePoint URL. (team.website.com) Followed by logging into your SharePoint site with the administrative credentials.
2. In the upper LEFT hand corner click on Site Actions then select Site Settings.
3. Under Looks and Feel and select Top Link Bar.
4. Select New Navigation Link
5. Fill out the form and select OK.