bool SetUnitNodeDefaults ( [URigVMUnitNode](API\Plugins\RigVMDeveloper\RigVMModel\Nodes\URigVMUnitNode) * InNode, const [FRigStructScope](API\Plugins\RigVMDeveloper\RigVMModel\FRigStructScope) & InDefaults, bool bSetupUndoRedo, bool bPrintPythonCommand )