|  
 ADD_LEVEL_TO_HIERARCHY Procedure 
 | 
 
 Adds a level to a hierarchy. 
 | 
|  
 CREATE_LEVEL Procedure 
 | 
 
 Creates a level. 
 | 
|  
 DROP_LEVEL Procedure 
 | 
 
 Drops a level. 
 | 
|  
 LOCK_LEVEL Procedure 
 | 
 
 Locks the level metadata for update. 
 | 
|  
 REMOVE_LEVEL_FROM_HIERARCHY Procedure 
 | 
 
 Removes a level from a hierarchy. 
 | 
|  
 SET_DESCRIPTION Procedure 
 | 
 
 Sets the description for a level. 
 | 
|  
 SET_DISPLAY_NAME Procedure  
 | 
 
 Sets the display name for a level. 
 | 
|  
 SET_LEVEL_NAME Procedure 
 | 
 
 Sets the name of a level. 
 | 
|  
 SET_PLURAL_NAME Procedure 
 | 
 
 Sets the plural name for a level. 
 | 
|  
 SET_SHORT_DESCRIPTION Procedure 
 | 
 
 Sets the short description for a level. 
 |