Its difficult to fly on Expert mode without GPS or Map or J key (shows green point) via waypoints. Its unrealistic and poor option for Expert mode with this facilitation.
Please to do DTA gauge like in the Light or Medium version of heli. This gauge shows next waypoint (its a facilitation too but better than this cartoon icons).
This arrow for me in Heavy model, Mi-24 P/V ond Super Hind must shows new (NEXT) waypoint.
I dont want to use this easy tools with green point so please to do it like Light and Medium version, here: