Hi Johnny,
Just to clear up any confusion, I think the 24/7 was just to have the camera on and monitoring, not necessarily setting the "temporarily keep all video" duration to a new value.
That is to say - you could set a camera to record 24 hours a day that normally only records while you're at work, but have your "keep all" video setting to 1 day, 8 hours, whatever you'd like. After that time period is passed, Sighthound Video keeps all clips matching rules with a save response as long as possible. This allows you to preserve weeks of data in the same space you might only be able to keep a few days worth of full video.
Given that, changing when cameras are on in the feature request doesn't/wouldn't really change the time period of video that would be stored.
For more information on how videos are stored see
https://www.sighthound.com/support/managing-your-video