Export DNA to Skeletal Mesh

Exports input mesh to Static Mesh

/**
 * Node that exports mesh to a MetaHuman skeletal mesh.
 * 
 * Creates or updates a skeletal mesh asset using MetaHuman
 * DNA data for face or body meshes.
 * 
 * Usage:
 * 1. Connect mesh and DNA data
 * 2. Select export type (Face/Body)
 * 3. Click Apply to create/update asset
 */