> The Folders option is available for all media types, and lets you browse the media folder structure directly based on the folder hierarchy on disk. Browse By Folder is a sticky setting, letting you use Grid, List, or Summary view to browse your drive’s directory structure.
https://support.plex.tv/articles/200392126-using-the-library...
> The Folders option is available for all media types, and lets you browse the media folder structure directly based on the folder hierarchy on disk. Browse By Folder is a sticky setting, letting you use Grid, List, or Summary view to browse your drive’s directory structure.