In Fusion 360 when you select a face for a new sketch, the face features are automatically part of the sketch. If you then select that sketch and save as a .dxf, it saves all the features of the face.
IDEA: place a tool menu feature so you highlight a face and right-click on it, the menu includes a save-as-dxf. For many of us, this would be very helpful and simplify making dxf files for laser-cutting etc. Some other Autodesk products already have this feature and it looks like the feature would be easy to implement by your team.
A note: The last update for some reason made it so you cannot open a .dxf file directly from your computer anymore without first uploading it into the cloud. When you open it, there is nothing there until you upload the same file to the cloud and then try opening it again.