[UPROPERTY](Programming/UnrealArchitecture/Reference/Properties)()
UDNAAssetImportUI * OriginalImportUI
Prevent garbage collection of original when overriding ImportUI property
[UPROPERTY](Programming/UnrealArchitecture/Reference/Properties)()
UDNAAssetImportUI * OriginalImportUI
Prevent garbage collection of original when overriding ImportUI property