namespace FNiagaraStackGraphUtilities { UNiagaraNodeParameterMapSet & FNiagaraStackGraphUtilities::GetOrCreateStackFunctionOverrideNode ( [UNiagaraNodeFunctionCall](API\Plugins\NiagaraEditor\UNiagaraNodeFunctionCall) & FunctionCallNode, const [FGuid](API\Runtime\Core\Misc\FGuid) & PreferredOverrideNodeGuid ) }