code: function() {
      utils.doCallback('renderStarted');
  
      // Setup Timekit SDK config
      configureSdk();
  
      // Start by guessing customer timezone
      if (getConfig().ui.timezone) {
        render.setCustomerTimezone(getConfig().ui.timezone);
      } else {
        render.guessCustomerTimezone();
      }
  
      // Initialize FullCalendar
      render.initializeCalendar();
  
      // Get availability through Timekit SDK
      render.getAvailability();
  
      // Show image avatar if set
      if (getConfig().ui.avatar) {
        render.renderAvatarImage();
      }
  
      // Print out display name
      if (getConfig().ui.display_name) {
        render.renderDisplayName();
      }
  
      // Show the footer with timezone helper and TK credits
      render.renderFooter();
  
      utils.doCallback('renderCompleted');
  
      return this;
    }
docs: Render method