How to properly export landscape and foliage as static meshes from UE 5.3?

[UE_FlavienP]

If you build from source you can try and get the commit back into your 5.3
https://github.com/EpicGames/UnrealEngine/commit/d10bdbd8472f6c1a4f5c3e6b4eb9bbd951c2f2d3