Automatic activating and deactivating motion detection fields

With regard to motion detection fields -- Is it possible to create one field and have it be active 24/7, but create a second field that is only active at certain times? Like … midnight to six am, for example? And have it activated and deactivated each day automatically, not by having to turn it on and off? Here’s why. I have two cameras that face a street. My 24/7 motion detection fields basically extend only to the edge of my yard/sidewalk, and that works fine for me. However, one night recently, someone broke into a neighbor’s car. It was parked along the street and might have been in view of my camera. But I hadn't captured anything because it wasn't ... in my yard. I know I can create a second field that includes the street, but if I do, I get notifications all the time with people jogging, walking their dogs, etc. during the day. I just want to capture motion if it occurs in the middle of the night ... and without having to activate and deactivage the motion fields every morning and evening. Is this possible now? If not, could it be a future improvement?Thanks!-Dave