Setting for "Working hours" for ServiceHub

This is absolutely a crucial function. Our lead read response time report is consistently inaccurate due to tickets and forms being submitted at odd hours of the night or on weekends and holidays. I have to manually try and correct each lead to show a more accurate report. I am really hoping HubSpot comes up with a solution for this. It shows our lead response time being exponentially long due to our team being offline outside of business hours. Crossing my fingers!