Have Person Requirements schedule the due date of an item based on when they age into the item instead of using the start date/initial days configuration. Ex:
Item has a minimum age of 18. The person turns 18 on 12/1/2019 but was put into the system on 1/1/2019. The item will show a due date of 1/1/2019 when they turn 18 instead of using their birthdate when they turn 18. We would want this item to show being due 12/1/2019 instead.