Export the layer as per Revit Sub-category wise
If we can export the Revit element into CAD DWG with defined subcategory wise layer standard then it will help to minimize to work in AutoCAD interface to meet client specific who are asked for DWG with their own CAD standard.
Autodesk Case Details:
Case ID: 12993460
Sub: CAD export from Revit - Layering issue [Layer Name, Color, Line Style]