I realized my screenshot didn’t include what the options were:
Option 1: ride the attraction if it becomes available again. The time stays the same as the original
DAS Return Time to the end of the day
Option 2: as a replacement to the DAS Return Time, choose to enter one other attraction (from a list on the message) after the original DAS Return Time to the end of the day
You don’t have to do anything to choose AND whether you choose option 1 or 2, you are eligible to make another DAS Return Time right away after receiving the message