`LoftOptions` class in RhinoCommon/Grasshopper SDK?

Hi there!

We are writing a C# Script component (not a compiled one) that needs to output a LoftOptions object to further interface with a native GH Loft component. However, I cannot find the LoftOptions type on the RhinoCommon documentation or the Grasshopper SDK one. I noticed however that the native GH LoftOptions component has an output with a specific icon for the LoftOption type, which leads me to believe it might be a native type (event though it is not present in the parameters tab).

So, any idea if LoftOptions is part of any API, or has a hidden implementation?