Hi everyone!

I'm struggling with optimization in "Funtional Generative Design" app by 3dExperience.

As you can see in the picture below, I want to optimize the yellow cilinder. With this cilinder there are bodies (the 3 highlighted part bodies) that I want to include into the analysis (with a TIE) and that are not part of the optimization but are necessary to apply boundary conditions.

When I try to include these parts, I simply can't...it's like I just can optimize one body at a time.

I can't add any more contributing part.

How can I include these bodies into the analysis as simple "contributing part" (not object of the optimization, but necessary to apply boundary conditions)???