When you add a shader to a model, that shader’s settings appear in the Navigator window. These settings let you adjust the shader so that you can customize and refine its effect. Each shader’s settings are specific to the shader applied.
To manage all shaders with every model in the scene, use the Shader manager. To access the Shader manager, double-click the Shaders folder in the Navigator window. The list of models in the Shader manager depends on which models are selected.