This can actually count as two separate requests. One for learning any IR device through the remote button learning. The second is to have a customizable smart remote screen that fits the needs of the user environment.
Hi everyone! Thanks for sharing this request. The ability to customize your Smart Remote interface and to learn commands via IR learning is already available on Smart Remote. If you would like. If you would like to be able to add an IR device from scratch please feel free to vote here for this specific feature here . In the meantime you can still use this workaround to be able to add any IR device learning its commands for your original device's remote control.