Fitzroy Falls to Kangaroo Valley via Meryla

Anyone ridden this route? The wife and I have a day trip to Kangaroo Valley and she’s letting get in a morning of MTB.
It seems pretty popular Meryla Pass - Fitzroy to Kangaroo Valley - Mountain biking trip | EveryTrail but I’m wondering how easy it is to navigate, especially considering I’ve never been in the area before. Is there any chance I’ll get lost?