Fmod Unity Global Parameter Vive Controller

Hi.

I’m very new to coding, so this may be very simple. I’m working on a VR musical experience, where the sound is coming from various points around the listener.

I want the user to be able to control the volume via the vive touchpad. I’ve created a global parameter in FMod, but have no idea how to link the touchpad to the parameter.

I’m using Unity 2020.30f1, and Fmod 2.02.07. I really hope someone can help

Best wishes, Stephen