FMK - How to defeature an Abstraction Shape?

Hello Simulia Community,

I am simplifying a model for Fluid Simulation (Fluid Dynamic engineer role, FMK) and I created an Abstraction Shape of my physical product thru Derived Representation, hence I have a single part containing multiple solids linked to my main assembly.
Now I am I trying to defeature the Abstration Shape, but it seems I cannot copy and paste Defeaturing command from one solid to another. Or, alternatively, assign a global defeaturing. 

Is it possible to automate defeaturing operations inside Geometry Idealization Essentials app?

Many thanks for your support