As a final step, let's configure mesh materials for the modular environment. By default, these are created and configured automatically by Unity on importing your meshes to the Project panel. They'll usually be added to a materials subfolder alongside your mesh. From here, drag and drop your materials to the higher-level materials folder in the project, organizing your materials together. Don't worry about moving your materials around for organization purposes, Unity will keep track of any references and links to objects:
Configuring materials
By default, the DiffuseBase material for the modular environment is configured ...
