I don’t believed that Ring System is still unable route 90 degree views for Cams now . you should update software. It is not hard. User friendly, easy set up and access are basic for any products!
Depending on which model Camera you have, there are some great mounting accessories available on Ring.com. Check out this Pan-Tilt Mount for the Stick Up Camera (3rd Gen), which will give you a more complete look around your home. 