Sorry for the lack of information.
Revit 2020, the is a function Export Autodesk Fabrication Job File.
I want to automate the process of saving out these .MAJ files using Dynamo.
I can't find any nodes/packages that handle .MAJ file creation beyond the DynaFabrications which don't seem to work in newer revit.
I see something in the API but my coding skills do not go beyond dynamo.