template<typename T> bool SetRange ( [TArrayView](API\Runtime\Core\Containers\TArrayView)< const T > InValues, int32 Index, [IPCGAttributeAccessorKeys](API\Plugins\PCG\Metadata\Accessors\IPCGAttributeAccessorKeys) & Keys, [EPCGAttributeAccessorFlags](API\Plugins\PCG\Metadata\Accessors\EPCGAttributeAccessorFlags) Flags )