Isolate by Material Finish

Thank you. That works to create a new view per material, but unfortunately I can’t get the isolate node to actually isolate elements in the view. I assumed it might not take multiple inputs and tried List.Cycle but had no luck.

I’ve also tried to use the approach shown in this thread: Export FBX by Category but again with no luck as I cannot resolve how to replace the Spring.Filter.ByCategoryName with a node to suit my requirement to filter by material property

Dynamo file attached Script-0019_Export to FBX.dyn (41.1 KB)