NUANCE_DATA_DIR
                                                    Directory for storing log, cache, and utterance files.
| 
                                                                     Value  | 
                                                                
                                                                     File path  | 
                                                            
| 
                                                                     Default  | 
                                                                
                                                                    
  | 
                                                            
| 
                                                                     How to set  | 
                                                                
                                                                     Automatically set during installation.  | 
                                                            
| 
                                                                     Use  | 
                                                                
                                                                     Not changed after product installation.  |