I also received an offer:

Just for You: Earn Two Free Nights

Register now to earn one free night after each of your next two stays — for a total of two free nights.

Stay at any of our hotels and resorts worldwide participating in Marriott Bonvoy now through 11/30/2023.
Get one Free Night Award valued at 35,000 points after the first stay* and another Free Night Award valued at 35,000 points after the second stay.

*A “stay” is defined as one or more consecutive nights spent at the same hotel, regardless of check-in/checkout activity, on any Points-eligible rate (“Qualifying Rate”). Book stays directly through Marriott Channels in order to participate in the Promotion.