A good friend and High School classmate of mine is still on board this ship. They have been told that they will not have to pay for their extended cruise and will get several additional cruises for free when and if they ever decide to cruise again.
As the ship has tried to dock in several other countries, our friends tell us when they are able to dock somewhere they will immediately head back to the US.
Thailand Refuses Entry to Cruise Ship With No Coronavirus Cases - The New York Times