This setting allows you to enable/disable or edit Faster Route Suggestions. When you disable this setting, route recalculation or route recalculation notifications will be disabled entirely.
You can enable/disable the automatic acceptance of alternative routes, which is a feature that automatically recalculates the route due to changes in route conditions.
You can only enable/disable Sound Alerts for faster route suggestions.
You can also choose what audio type or spoken instruction you want the app to use to alert you when it finds or recalculates a faster route.