Autodesk Appearance Library disappear from revit

[youssef.ibrahimM37J6]

I can not find the appearance library in material dialogue also not found  in the path C:\Program Files (x86)\Common Files\Autodesk Shared\Materials\.....? 

how can I reload Autodesk Appearance Library ?

[barthbradley · Accepted solution]

Are you looking for the Asset Browser?  

[youssef.ibrahimM37J6]

thank you, it works fine now 😀