Contoso runs a pooled host pool with 20 session hosts supporting a call center that operates in bursts. Peak usage is 08:00–17:00 on weekdays, with almost no usage on weekends. Management wants to reduce compute costs by automatically powering off unneeded session hosts during off-peak hours while ensuring capacity ramps up before the morning shift begins. You must use a native Azure Virtual Desktop feature that requires minimal custom scripting. What should you implement?