code: public function filters()
      {
          if (!$this->filters instanceof FiltersController) {
              $this->filters = new FiltersController($this->getClient(), $this->cachePolicy, $this->cache);
              $this->filters->setLogger($this->logger);
          }
  
          return $this->filters;
      }
docs: Filters are used for filtering media by its folder, category or a specific property.
  
  @return FiltersController