Not seeing “Controllable” when connecting Atom

I have been using Zwift for a couple of months, and disappointed that there is no ERG mode, and no resistance change on hills. Then I find out, it’s because of my setup.
I have followed the help articles as much as possible, but I simply do not have an option to connect my Atom as the controllable source. My only 2 options are power or speed.

What do I need to do to get this to work?

Pair for power first. Then pair for Resistance on the following screen. They renamed Controllable as Resistance, and added a new tile (confusingly) named Controls.

Thank you. I see resistance on the following page. Will give it a try and see how I get on.