How to add Citrix policy (dedicated) for CWA for iOS users? 🤔 I would like to do some optimizations for iOS based users... because of lack of MS Teams optimizations for iOS client 🤷🏻‍♂️ 😉

You need the license for this:

Where is it and what product is it ? I’m using on-premise environment.

Create a Citrix Policy, and in filters you should have this (at least with Cloud environment, my lab is not started, I can't tell). Or even better, "client name" as an iPhone's name always have "iPhone" in its name. But it's tied to Secure Private Access I guess.