I am trying to create a family that has a valid StructuralSection property in the Revit API. I have started by loading the Structural Framing family template, selected a C profile and then filled some structural section properties.
![family parameters.png family parameters.png](https://forums.autodesk.com/t5/image/serverpage/image-id/1216727i01C369E3949A09A6/image-dimensions/192x282?v=v2)
![famly types.png famly types.png](https://forums.autodesk.com/t5/image/serverpage/image-id/1216728iE554848419AD75B2/image-dimensions/545x475?v=v2)
The issue is that when I create an analytical member with this family as a section, the GetStructuralSection property is null. Is there any steps I am missing in order to make it recognizable as a structural section? Only the sections that I download from the online library work properly.
![null.png null.png](https://forums.autodesk.com/t5/image/serverpage/image-id/1216729i76290A7982EDA2F1/image-dimensions/568x370?v=v2)