How do I initiate a group palette view with a USB controller instead of keyboard?

Hello, I'm trying to have a button on my X-Keys controller bring up a group palette view but the only input KB recognizes is with my computer keyboard. How can I use X-Keys? Thanks!

Hi @syra,
Try this trigger:
https://wiki.keyboardmaestro.com/trigger/USB_Device_Key

Thank you martin! That did it.