Yes! Decora Smart Wi-Fi devices have an auto shutoff feature which is great for closets, pantries, and other loads that are frequently left on. The Auto Shutoff Time can be selected within the My Leviton app under Device Settings for the respective device.
Choose the 3 dots [⋮] in the upper-right of the device card:
Within the device control, choose the 'Auto Shutoff' option and set a time from a minute to 12 hours: