Traveller App New Feature

You know what would be really helpful for trip planning is a feature that allows you to see a graph of elevation (y-axis) over distance (x-axis) for a route. All the topographical and route data is already there. This feature will be particularly useful to visualize gradient on high country tracks.

I understand there is gradient mapping available for snail trails / recorded routes, but I haven't seen anything similar for planned routes.

Any support for this feature?