Duplicated item creation/modification dates are expected to remain in place as this item is a duplicate of the original item. If you'd like to have fresh creation date, the best course of action would be to instead create a new item.
Duplicated item creation/modification dates are expected to remain in place as this item is a duplicate of the original item. If you'd like to have fresh creation date, the best course of action would be to instead create a new item.