void Initialize ( [FRequiredEntryData](API\Plugins\NiagaraEditor\ViewModels\Stack\UNiagaraStackEntry\FRequiredEntryData) InRequiredEntryData, [UNiagaraNodeFunctionCall](API\Plugins\NiagaraEditor\UNiagaraNodeFunctionCall) & InFunctionCallNode, [FName](API\Runtime\Core\UObject\FName) InOutputParameterHandle, [FNiagaraTypeDefinition](API\Plugins\Niagara\FNiagaraTypeDefinition) InOutputType )