The spreadsheet with the FY22 O5/O6 promotion board zones can’t be posted publicly, but you can find it here as long as you have your CAC card:
It is posted under down the right side under “Career Management.” The O4 lineal list is delayed due to COVID.
P.S. If you are Medical Corps, you actually don’t need the lineal list to find out when you are in zone. Because the Medical Corps is DOPMA exempt, you can just use chapter 2 of the Promo Prep to figure out when you are in zone for promotion.