code: public function removeWidgetConfig(string $widgetId, array $config = [])
      {
          foreach ($config as $id => $content) {
              if (isset($this->config[$widgetId][$id])) {
                  unset($this->config[$widgetId][$id]);
              }
          }
  
          return $this;
      }
docs: Remove Widget Config.
  
  @param string $widgetId
  @param array  $ids
  
  @return $this