diff --git a/core/modules/views/src/Plugin/views/display/DisplayPluginBase.php b/core/modules/views/src/Plugin/views/display/DisplayPluginBase.php
index 94e9200..28d2568 100644
--- a/core/modules/views/src/Plugin/views/display/DisplayPluginBase.php
+++ b/core/modules/views/src/Plugin/views/display/DisplayPluginBase.php
@@ -2641,6 +2641,18 @@ public function getExtenders() {
   }
 
   /**
+   * Returns a specific display extender.
+   *
+   * @param string $id
+   *   The id of the requested extender.
+   *
+   * @return \Drupal\views\Plugin\views\display_extender\DisplayExtenderPluginBase[$id].
+   */
+  public function getExtender($id) {
+  	return isset($this->extenders[$id]) ? $this->extenders[$id] : NULL;
+  }
+
+  /**
    * Returns the available rendering strategies for language-aware entities.
    *
    * @return array