How to dynamically change OPS plugin presets in Wwise from Unreal Engine?

Question

I am using the Oculus Spatializer Plugin (OSP) as a mixer plug in a 3D bus. In this bus, it seems I am allowed to create present that can be recalled when you have different room dimensions and their coefficients that you want to use throughout a game. I can’t seem to find a way how to dynamically change or call to change a preset via Blueprint or anything inside UE4.22. Is this something that needs to be done via C++ or via the Wwise SDK

in the images provided, I am showing that I have two presets that don’t use the same room dimensions and I need to change the OSP present on level load. How do I achieve this.