How to define shape variables for Shape Optimization for the given geometry??!!!!!

Hi

I wanna do shape optimization of a component Shown in picture below. (Main geometry)

I wanna define shape variables so that the (small HOLE) in the middle of component(Main Geometry) changes Between ((((Shape 1 )))& ((((Shape 2)))) ( Shown below ) during Shape optimization..& I dont know How to Define the shape variables 1 & 2 by HYPERMORPH

Could you please help me with this problem?

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