You can use a Two Notes Captor (or any Reactive Load with a DI Output) and an Impulse Response (IR) loader in your DAW to act a a cab for making Profiles with your Kemper. I used Reaper and Helix Native as an IR loader but any DAW and IR loader will work.
I didn't use any high or low cuts on the IR but you can adjust to taste. The Profiles come out absolutely perfect.
Diagram of how to setup the hardware: