Can you share more info? Your question is a bit vague. Those points are good until 2/28/2024, if truly March 2023 UY, and you can still "bank" them for the next Use Year if you don't want to use them by that date. How many points, what resort, and are you blue or white card (blue card has more options). If you need funds, you can rent them out to someone. Or transfer to a friend