Input Actions to use MRTK3 with PolySpatial on VisionOS?

I’m trying to make MRTK3 work with PolySpatial on VisionOS but could use some help with getting the input system to work.
My assumption is that I should add PolySpatial and/or visionOSSpatialPointerDevice actions to the action map for MRTK.

However, nothing works.
Is this the right approach at all? :smiley: