[UFUNCTION](Programming/UnrealArchitecture/Reference/Functions)(BlueprintCallable, Category=URigHierarchyController) [TArray](API\Runtime\Core\Containers\TArray)< [FRigElementKey](API\Plugins\ControlRig\Rigs\FRigElementKey) > MirrorElements ( [TArray](API\Runtime\Core\Containers\TArray)< [FRigElementKey](API\Plugins\ControlRig\Rigs\FRigElementKey) > InKeys, [FRigVMMirrorSettings](API\Plugins\RigVM\RigVMFunctions\Math\FRigVMMirrorSettings) InSettings, bool bSelectNewElements, bool bSetupUndo, bool bPrintPythonCommands )