I submitted 3 Non-Consumable IAP for review and it was reviewed but failed because the build in testing at the time didn't have the items (only the one in internal testing had it).
I then submitted the new game build for review and edited the Description of the IAP's as I couldn't find a way to resubmit it without making a change.
But now the game has been approved and started rolling out but the IAP are still in review (so they don't show up in the game).
It's been a few days so not sure what to do?