namespace FObjectMixerUtils { bool FObjectMixerUtils::IsObjectRefInCollection ( const [FName](API\Runtime\Core\UObject\FName) & CollectionName, [TSharedPtr](API\Runtime\Core\Templates\TSharedPtr)< [ISceneOutlinerTreeItem](API\Editor\SceneOutliner\ISceneOutlinerTreeItem) > InTreeItem ) }