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> Unreal Engine API Reference > Plugins > NiagaraEditor > ViewModels > Stack > FNiagaraStackGraphUtilities::AddNewVariableToParameterMapNode

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FNiagaraStackGraphUtilities::AddNewVariableToParameterMapNode

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		Name	Description
	void	FNiagaraStackGraphUtilities::AddNewVariableToParameterMapNode ( UNiagaraNodeParameterMapBase* ..., bool bCreateInputPin, const FNiagaraVariable& NewVariabl... )	Helper to add a new pin to a ParameterMapBaseNode, and conditionally add a new parameter to the underlying UNiagaraGraph if it does not yet exist.
	void	FNiagaraStackGraphUtilities::AddNewVariableToParameterMapNode ( UNiagaraNodeParameterMapBase* ..., bool bCreateInputPin, const UNiagaraScriptVariable* ... )	Helper to add a new pin to a ParameterMapBaseNode, and conditionally add a new parameter to the underlying UNiagaraGraph if it does not yet exist.

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