OptionalshortcutOptionalopenOptionalisOptionalexcludeExclude this toggle from the PARENT flyout button's active state (the chip itself still shows active inside the flyout). For session-long ambient states like fullscreen, where lighting the parent button for the whole session reads as noise rather than signal — unlike cinematic mode, whose glow deliberately advertises a changed render pipeline.
A compact icon toggle shown inside a ControlRailItem.flyout.