Revit Design Options/Design Option Sets

Hi folks

Could you include more information regarding objects design options and its sets? Right now we need to derive the option set from parsing the “:” on the Option Name, and we have no idea which design option is the “primary” on that option set.

Symptom of this issue in the viewer

Having some sort of relation, or even just another property “Design Option Set” or Is Primary Option Set would be greatly appreciated.

For context, this bundle is from the server extractor.