Apple Watch enhance pro app

On my second pair of HA in 3 1/2 years. Costco Resound Jabra enhance pro 20. So I have a few question’s.
Does the receiver designates the power level of the hearing aid and the body of the aid is the same for all levels? Low, med and high?

Watch app.
My old watch app for resound Preza had one level for volume, and you could pick what program. The enhance Pro app shows volume levels for each ear and also a program for each ear. I was able to set one program to here “in noise” and the other one to “all around”. Do think it’s actually doing that? Anybody else with that app see the same thing? It seems odd they would do that especially when I can’t do that on the phone app.
Just a little curious on these two.

Update
When I went to my phone app the screen showed this.

I don’t know how to do this on the phone app but I’m not sure why I would.