Where do I find how much data the wifi-tethering has used?

The Topic pretty much says it all.

Thanks

I wrote this for a different question but you can see it from here: https://discuss.grapheneos.org/d/9293-turn-mobile-data-onoff-in-secondary-user/19. In the owner profile you can directly see it somewhere in Settings > Network & Internet.

Ahh, OK, that works well enough -- thanks