[Solved] difference between static mesh LOD groups (FBX import)

Hello, i’d like to know what are the differences between the following LOD groups, in FBX import options:

  • Deco
  • Foliage
  • Level architecture
  • Vista

the rest is pretty much self explanatory

normally you define them your self.
Assigning a group usually means the engine will generate the LOds for you.