Its not available... YET, but hold the fort! I sent an email to their support team to ask if I was missing something in the setup and surprisingly got an email back the same day! They explained that Heads-Up is not available right now, but if they get enough interest it'll be put on a list of user-requested improvements.
As a long-time boater who has used a variety of GPS units, Radars, and Loran... I got very used to Heads-Up directions on the screen. Most automotive GPS units also offer Heads-Up options, and I find it weird watching my travel on the screen go sideways, diagonal, or wh