I had hard time finding information that detailed how to set up the Stomp I/O to work as a pedalboard MIDI controller in the Amplitube VST plugin in Ableton, so here is a step-by-step tutorial on how I got it working:
https://www.reddit.com/r/ableton/comments/biftv2/tutorial_using_ik_multimedia_irig_stomp_io_as_a/