The "Microsoft Exchange Community (MEC)" conference was held from September 13 - 14, 2022. On these two days there were many sessions on Exchange on-Prem and Exchange Online. If you were unable to attend the free online conference, you can find the recordings of the sessions on YouTube:
Michel de Rooij has also described an easy way to download the videos all at once:
It's worth watching the sessions, so just take a look.
