This would be so helpful from a user perspective - I can't believe this is not getting more votes! Sometimes I am ten or 12 windows deep.I have found a short cut, which is to refresh the page, which then makes the current page only 1 page deep so you only need to go back one page. But still - a "home" button, or a "role center" button is just logical - take me back to my starting point. You could even make the "Dynamics 365 Business Central" splash at the top do this, like most web pages - takes you back to the home page.