Promotion details, plus the registration link, are in the wiki at the head of this thread.
"Delight in the Unexpected ...."
For newcomers : Marriott has a long and consistent history of launching global (ie for everyone) promotions that either don't appear in some members accounts, or don't allow some members to register. Try the registration link, and if that fails then you will need to contact Bonvoy to be registered manually.
Last edited by Oxon Flyer; Jan 24, 2023 at 5:50 am