DOS (Charlie Oppenheim) in June2020 already had announced that “FY 2021 Employment limit [could be] at least 200,000 [as opposed to the regular 140,000].” This number has now increased to 220K+. So everyone knows that it is happening. I don't know what more needs to happen officially.
The concern was will it be applied in October 2020 VB or November 2020 VB. I think, it should happen in Oct VB itself. CO will probably calculate the regular quota for EB2I/EB3I (should be around 5K) and apply. If he does only quarterly application, then EB2I FA will move about a month or so. For every month of movement in EB2I FA, EB3I FA should move at least 3 months (unless CO is anticipating EB3 to EB2 down-porting). As far as DF is concerned, EB2I may move to December 2009 (to cover 5K regular quota). EB3I DF should move 10 months (500*10 months = 5K) from Oct 2009 (CURRENT date) to July 2010. This is my crude assessment. With DT admin still ruling, I don't think they will do any "Hail Mary" movements either for DF or FA this year.
Lets keep looking for the Check-in. That would make things clear.