I would like to create a custom file sop. I have created a new operator, and matched to everything I can see in the existing file node from looking at the parameter editor. But my node does not show the geometry file I am reading. The overall purpose for this, is in our pipeline tools we have subscriptions we make to existing geometry pieces, and I wild like to be able to list the subscriptions (which I have done successfully) and have the selection from the list update the file path.( also which I have done successfully) But the node doesnot appear to actually load the geometry into my scene.