Assuming these behave like "native" Hue button devices (Hue Dimmer, Hue Tap, etc.) and other "Friends of Hue" devices like the Lutron Aurora, they should be exposed over the Hue V2 API, in which case integration should be possible. @bcopeland owns the Matter integration for Hue (introduced in Hubitat platform 2.3.9.192; not sure button devices work through that), and I am working on changes for 2.4.0 that are not ready for public discussion yet but could be done via PM with one or both of us if you want!
I also have a custom Hue Bridge integration, which would be another way to test these devices. I don't have any, but if they're exposed over the V2 Hue API, there's no reason they shouldn't show up (if you have that option enabled in the app configuration): How to use double tap and hold switch capabilities?