[UEdGraphPin](API\Runtime\Engine\EdGraph\UEdGraphPin) * CreatePin ( EEdGraphPinDirection Dir, const [FName](API\Runtime\Core\UObject\FName) PinCategory, const [FName](API\Runtime\Core\UObject\FName) PinSubCategory, const [FName](API\Runtime\Core\UObject\FName) PinName, const [FCreatePinParams](API\Runtime\Engine\EdGraph\UEdGraphNode\FCreatePinParams) & PinParams )