Either I’m blind or its very obscure to find!
You can view it on the profile page within the Wahoo app.
What is the wahoo app is that an iPhone app? That’s not available to me. I’m trying to find out where it is in the PC app.
Your mention of ‘Profile’ made me search again and I found a clickable icon in the PC app, though its not obvious it’s clickable. IN there I found Profile.
I don’t have a PC, but you can get your HR zones in the Web app here: