FRigVMSetPinDefaultValueAction ( [URigVMController](API\Plugins\RigVMDeveloper\RigVMModel\URigVMController) * InController, [URigVMPin](API\Plugins\RigVMDeveloper\RigVMModel\URigVMPin) * InPin, const [FString](API\Runtime\Core\Containers\FString) & InNewDefaultValue )