•Applying a template model to a dependent mirrored part (or allow mirror part with geometry and features with dependency) Creo doesn't facilitate to select the Vertiv start part if the user would like to create a geomtry dependent mirrored part - When mirroring a part, Creo is selecting the default start part instead of using the customer specific MBD start part. Customer would like to use their own start part when creating a mirrored part.
related document;
Primary Article - CS141966
