textures not showing!

i need urgent help!! when i import my terrain from sketch-up into unity the textures don’t show so i then have to go through every object and drag the texture onto it individually which is a really big pain if u have a lot of different textures. any help regarding this would be highly appreciated (^_^)

Make sure your textures are placed correctly in the project.

Read this about how Unity looks for textures:

If you are using Unity 2017.3 or later, these couple links may help diagnose your problem: