void Init ( const [FAssetData](API\Runtime\CoreUObject\AssetRegistry\FAssetData) & InNiagaraScriptAssetData, [TOptional](API\Runtime\Core\IO\TOptional)< [FNiagaraScriptVersion](API\Plugins\CascadeToNiagaraConverter\FNiagaraScriptVersion) > InNiagaraScriptVersion )