They did open it up. I live in Maryland and have been trying to get season tickets and was denied because of distance. I was able to get on the waiting list with a deposit when I called this past February.
My guess would be Jets @ Giants for 9/11.
https://www.bigblueview.com/2023/5/9/23716593/giants-2023-schedule-rumors-giants-jets-in-mnf-opener-aaron-rodgers