Hey crew, my wife is on a Non-O and has a re-entry permit for the trip to Australia we have just arrived back from. Our children are followers on her visa. They need to check in tomorrow when immigration opens (I don’t because I’m here in tourist visa at the moment). My question is: can I go and check them in just by taking their passports, or do my wife and all 5 children need to show their faces there in order to check in? 🙏 THANKS.