Unreal Wizard (Deprecated)
Unreal Wizard was the Unreal export node in earlier versions. It is not in 0.7.3; use Export Unreal Nanite Assembly instead.
Unreal Wizard was the Unreal export node in earlier versions of Natsura. It bundled instance export, material assignment and bake settings into one guided node. It is not in 0.7.3.
To send trees to Unreal now, run Simplify Tree Rig and Skin, set up Wind Config layers, and export with Export Unreal Nanite Assembly. Take Your Tree to Unreal covers the route, and Nanite Skeletal Assemblies the details.
Trunk Decoration
Trunk Decoration puts a prepared trunk mesh, such as a scanned trunk from Create Graft Mesh, on a Grow, and the tree grows on from it.
Wind Config
Wind Config takes part of a tree as one wind layer with its own stiffness. Chain several after the Simulate, and the export turns them into Unreal's Dynamic Wind.