FRigVMAddDecoratorAction ( [URigVMController](API\Plugins\RigVMDeveloper\RigVMModel\URigVMController) * InController, const [URigVMNode](API\Plugins\RigVMDeveloper\RigVMModel\URigVMNode) * InNode, const [FName](API\Runtime\Core\UObject\FName) & InDecoratorName, const [UScriptStruct](API\Runtime\CoreUObject\UObject\UScriptStruct) * InDecoratorScriptStruct, const [FString](API\Runtime\Core\Containers\FString) & InDecoratorDefault, int32 InPinIndex )