Super easy. Install the vEdge Creator Edge driver from @TAustin. It will install the main creator device in whatever room your hub is in. Use that device to create the virtual switch. In the device panel for the virtual switch, set the on and off times and the app will create those Routines for you. You can even name the virtual switch so that it’s clear in your Routines what it represents, i.e. Nighttime, Overnight, Late Night, etc. Added bonus, since it’s an Edge driver, it executes locally vs Scenes.