code: public void addPage(DialogPage page) {
  		pages.add(page);
  		if (autoConfigureChildPages) {
  			String id = getId() + "." + page.getId();
  			ValkyrieRepository.getInstance().getApplicationConfig().applicationObjectConfigurer().configure(page, id);
  		}
  	}
docs: Adds a DialogPage to the list of pages managed by this
  CompositeDialogPage.
  
  @param page the page to add