Source of asynchronous updates.

Item Summary
Name	Type	Multiplicity	Description
name	property string	[0,1]
description	property string	[0,1]
className	property string	[0,1]

Items
- name
  
  Flags: RAM,runtime
  
  Multiplicity: [0,1]
- description
  
  Flags: RAM,runtime
  
  Multiplicity: [0,1]
- className
  
  Flags: RAM,runtime
  
  Multiplicity: [0,1]