I use a template of a parent task with 6 subtasks, the template itself has existing due dates with subtask due dates mapped appropriately (I find it weird that the dates for subtasks aren't visible when creating a new task, nor can the subtasks be assigned at time of creation the way a parent task can). When I use the template to create a new task, if I change the date of the parent task during the task creation it does not offer the option to remap the due dates of the subtasks and only changes the due date of the parent task. Instead of have to create the task with the default due dates and remap after it has been created.