AsyncActivity
                                                                    Base class for an activity                                                            
                            
                            Base class for activity.
JSON Example
                                    {
    "_create_time": 0,
    "_last_modified_time": 0,
    "id": "string",
    "display_name": "string",
    "description": "string",
    "activity_status_msg": "string",
    "_completed_at": 0
}
            
            
                                    string
                
                
            
        
        
                id            
                            Required
            
            
        Unique identifier of this activity.
            
            
                                    string
                
                
            
        
        
                display_name            
                            Optional
            
            
        
                 Constraints: 
                
                
                                
                                                                                maxLength: 255
                                    
                
                
            
        
        Display name of this activity. Defaults to ID if not set.
            
            
                                    string
                
                
            
        
        
                description            
                            Optional
            
            
        
                 Constraints: 
                
                
                                
                                                                                maxLength: 1024
                                    
                
                
            
        
        Description of this resource.
            
            
                                    string
                
                
            
        
        
                activity_status_msg            
                            Optional
            
            
        Activity status message.
