Limit the distance or hours to travel each day?

Is it possible to set the maximum number of km/miles and/or hours for a day’s travel, such that the routing with dates will take that into account (and insert a stop for the night)?

Otherwise what is the value of the auto-routing feature with dates?

(The feature already needs a fix so that waypoints on your list but not included in your route are given a day each - when they should get zero time (they do get zero distance - see my other post)