Booking Windows for Child and Parent Listings

Here is an innovative solution to a situation I am sure ALOT of people would benefit from. 

I am not able to set different booking windows for Parent / Child Listings and that is inhibitive. 

I want my Parent listing to book more as it can bring more revenue. In addition, it is one which requires more planning and would see more lead time. 

My child listings typically see less lead time and are for less guests...making "last minute bookings appropriate"

Being able to set my Child Listings to a 1 month booking windown and my parent listing to 2+ year booking window would allow for large groups to book the parent listing without it being blocked due to a smaller booking at a child listing. I only want my child listings to appear up to 1 month from booking date in order for "last minute" (in this case 30-31 days) bookings to fill up the calendar. 

Please let me know how I can help implement this solution as it is a HIGH VALUE solution.