Update: OK _now_ I see it. I didn't actually try this yet.
Also I see a new blurb in the app for the Tesla Virtual Power Plant. It claims to pay $1/kWh delivered from your Powerwalls during a "an event". This apparently requires version 4 of the app.
Bruce.
Go off grid shows in my app now too. working on multiple things atm but just wanted to confirm it was there for me now too.