The library panel on the Material Browser window has to have by default the AEC Materials library and the Autodesk Materials library. I am using Revit 2020, and the library panel only has the AEC Materials and is missing the Autodesk materials. I already repair and re-installed the program, but it still does not show, Is there a way on how to add it manually, or is there a web site where I can download the official library? What steps should I follow in order to have the autodesk materials on the library panel?
on the image below is how I have it, As you can see the only library that shows is the AEC Materials, and the autodesk materials is missing:
And now on this image below is how it is supposed to be:
