Elevation gain with NPE Runn

I’ve just started using NPE Runn and so far it’s been really accurate and pretty much bang in line with the treadmill speed.

The only think I can’t seem to work out is the elevation gain. I can’t see any elevation data in the Zwift Companion app or Strava which is linked.

Any advice is appreciated.

Thanks,
Jon

Garmin will pull in the data if you download the ConnectIQ field. I’m not sure it’s worth it for all the faff