There are three different headers associated with your Business Suite.
This is the header you will see when you are logged into your site. Your primary navigation is the WELCOME Button.
This is the header that your client will see when they log into their portal
Website Header (Public)
This is the header that anyone that is visiting your site will see who are not logged in as you or your client. You can change anything in this area.
See these related articles on how to make these changes: