Fantasic!
Will there be updates as operational information comes to light? Frequences, SID/STAR?
This airport doesn't exist in any navadata in any capacity yet but I'm sure it will as testing begins and official info is released.
The scenery will be updated as soon as official maps, diagrams, etc. appear. There will be a free update, so there is nothing to be afraid of. For now, simply enjoy flying there!