Unity Tutorial: How to Create AI Navigation with NavMesh - WeeklyHow
GitHub - Malikir324/Unity-NavMesh-adding-Obstacles-To-Terrain-Trees: This small addon for the unity NavMeshComponents that allows you to load your Terrain trees as actual obstacles into the navMeshSurface.
How to make NavMesh Surface work on Slopes like tunnels? - Unity Answers
Cant move from terrain to navmeshsurface - Ask - GameDev.tv