setAddOnPlus5 abstract method
Sets the 5-character add-on for EAN-8 symbology.
deviceId - The identifier of the target device.
enabled - A boolean indicating whether to enable (true) or disable (false) the 5-character add-on.
Returns a CommandResponse indicating the success or failure of the operation.
Implementation
Future<CommandResponse> setAddOnPlus5({
required String deviceId,
required bool enabled,
});