namespace FNiagaraStackGraphUtilities { void FNiagaraStackGraphUtilities::SetCustomExpressionForFunctionInput ( [UEdGraphPin](API\Runtime\Engine\EdGraph\UEdGraphPin) & OverridePin, const [FString](API\Runtime\Core\Containers\FString) & CustomExpression, [UNiagaraNodeCustomHlsl](API\Plugins\NiagaraEditor\UNiagaraNodeCustomHlsl) *& OutDynamicInputFunctionCall, const [FGuid](API\Runtime\Core\Misc\FGuid) & NewNodePersistentId ) }