diff --git a/e2e/e2e-flow-suite/00-panel-menu-extension.spec.ts b/e2e/e2e-flow-suite/00-panel-menu-extension.spec.ts
new file mode 100644
index 00000000000..426e16b2616
--- /dev/null
+++ b/e2e/e2e-flow-suite/00-panel-menu-extension.spec.ts
@@ -0,0 +1,17 @@
+import { e2e } from '@grafana/e2e';
+
+e2e.scenario({
+  describeName: 'Panel menu ui extension flow',
+  itName: 'Should be possible to click extension menu item',
+  addScenarioDataSource: false,
+  addScenarioDashBoard: false,
+  skipScenario: false,
+  scenario: () => {
+    const panelTitle = 'Random walk series';
+    const extensionTitle = 'Copy';
+
+    e2e.flows.openDashboard({ uid: '5SdHCasdf' });
+    e2e.flows.openPanelMenuExtension(extensionTitle, panelTitle);
+    e2e.flows.assertSuccessNotification();
+  },
+});
diff --git a/packages/grafana-e2e/src/flows/openPanelMenuItem.ts b/packages/grafana-e2e/src/flows/openPanelMenuItem.ts
index 5d767ea1b73..8daa6505711 100644
--- a/packages/grafana-e2e/src/flows/openPanelMenuItem.ts
+++ b/packages/grafana-e2e/src/flows/openPanelMenuItem.ts
@@ -3,6 +3,7 @@ import { e2e } from '../index';
 export enum PanelMenuItems {
   Edit = 'Edit',
   Inspect = 'Inspect',
+  More = 'More...',
 }
 
 export const openPanelMenuItem = (menu: PanelMenuItems, panelTitle = 'Panel Title') => {
@@ -10,3 +11,15 @@ export const openPanelMenuItem = (menu: PanelMenuItems, panelTitle = 'Panel Titl
 
   e2e.components.Panels.Panel.headerItems(menu).should('be.visible').click();
 };
+
+export const openPanelMenuExtension = (extensionTitle: string, panelTitle = 'Panel Title') => {
+  e2e.components.Panels.Panel.title(panelTitle).should('be.visible').click();
+
+  e2e.components.Panels.Panel.headerItems(PanelMenuItems.More)
+    .should('be.visible')
+    .parent()
+    .parent()
+    .invoke('addClass', 'open');
+
+  e2e.components.Panels.Panel.headerItems(extensionTitle).should('be.visible').click();
+};