Hey TropicalWonder,
Absolutely! Adding new roads just takes a new minutes, so it is no hassle to add. Thanks for going out of your way to flag this place was missing (it looks amazing in the photos btw, I hope you had an amazing time).
I’ve added the missing road. Please allow 48 hours before changes appear in the Waze map. After that, it should just work. If it doesn’t work, you might need to clear the cached location from your device - instructions here: Delete locations in Waze after place edit
Drive safe!