Hi SonNam01, and thanks for your helpful reply above. Now in May 2025, I have located the M_MS_SurfaceBlend_Material folder, but I am unable to load or import the uasset file. The drag-and-drop method generates a “Failed to Import” error, and the Content Drawer’s Import button won’t recognize the uasset file in the folder. Any advice? I assume the Bridge plugin was updated when 5.5 was released, so perhaps that accounts for any changes. On the other hand, since the SurfaceBlend_Material is present in the 5.5 installation, I assume that blended materials are still possible in 5.5. Thanks in advance if you have any suggestions for this noob.