It is made by shaping a plastic bottle, and I want to process it with SoliaWorks CAM, but I want to set it to process only the red round product part with "Managing Parts", but I cannot select it. And which one should I select in "Feature Type" of "Optio

I would like to machine this with SoliaWorks CAM, but I want to set "Managing Parts" to machine only the red round part of the product, but I cannot select it.

If anyone knows it well, please let me know how to solve it.

Please tell me if you are familiar with "SolidWorks CAM".

SolidworksModeling And Assemblies