I posted this in another thread, but as of Monday 6/22/20, the CM I reached was puzzled when I tried to confirm that borrowed points would be unborrowed back to 2021. She said, quote, "I don't see why since this reservation isn't affected by the COVID situation..." but without any fight at all, she said "I'll go ahead and fill out this form and put it through" (paraphrased).
It made it seem like she was granting me an exception when I specifically asked if it was a one-time exception or current blanket policy.
Another person replied to me and said their CM was up front about returning borrowed points.
It's best to call because this can be rescinded any time (I'm sure they are looking at # of points sitting in each UY daily), but goodluck calling (as evidenced by the "are you able to reach MS?" threads)