Using a keyboard for its expression pedal

I recently got the Archetype Gojira and want to use the pitch shifter pedal while playing. Currently I do not have a guitar expression pedal but I do have one for my keyboard. What I’m wondering, am I able to route the expression pedal through my keyboard to the midi controls in the plugin?

I’m using Ableton Live 10 and the keyboard is an Arturia Keylab Essential keyboard.