Gradual Exposure feature usage

[samwagner10]

New member here-hey all! Love ML, been using for past two years or so, really needed to get on this forum.

My current project is to figure out the gradual exposure feature (in video mode alongside RAW and FPS override for timelapse) in hopes of improving my day-to-night stuff.  I'm not sure if I'm using the gradual exposure feature correctly...does anyone have a workflow process that it clearly works with?  How does this setting work?  I can't seem to find any user guide info on it/posts on it/youtube tests using it, am I blind?

thanks all