How do I access "Next Waypoint" and "Distance to Next" from my WatchUi.DataField?

Hi,

I am having trouble getting information available in Navigation data screens (see screenshot below) from my WatchUi.DataField.

This setup works correctly when I run and navigate a course with my custom waypoints (it shows both name and distance correctly):

But

var activityInfo = Activity.getActivityInfo();

if (activityInfo has :nameOfNextPoint) {

}

is failing (meaning the feature is not supported on my 955?) when used in the same activity.

Any clue how to access that info, please?

Thanks!

Michal