For what it is worth, I received this today after canceling my MOC reservation last week.
Dear Owner,
With respect to your recently cancelled reservation for arrival at Marriott's Maui Ocean Club for check-in on May 23, 2020, we wanted to let you know that due to the unprecedented circumstances surrounding the spread of the Novel Coronavirus (COVID-19), we’ve made arrangements for you to receive an Interval International® certificate. So while you’ve had to pause your vacation now, you can still play in the future.
Your Interval International certificate — equivalent to a vacation week — will be deposited into your Interval International account within the next 10 business days and will have a reduced exchange rate of $99. Additionally, your normal reservation and travel windows have been expanded for use of this certificate. You can check availability for use of this certificate up to 120 days prior to your desired travel date. Vacations must be completed by December 16, 2021, which is when this certificate expires.
Says nothing about any restrictions. I'll have to wait and see. Hopefully not, as this should allow me at least an opportunity to get a week in Hawaii next year some time.
CS