Body property
      
      MessageBody?
      get
      Body
      
    
    
Implementation
MessageBody? get Body =>
    this.PropertyBag[CancelMeetingMessageSchema.Body] as MessageBody?;
      
      set
      Body
      (MessageBody? value) 
      
    
    
    
Implementation
set Body(MessageBody? value) =>
    this.PropertyBag[CancelMeetingMessageSchema.Body] = value;