[ResponseOps][Serverless]Maintenance window page displays dead breadcrumb for management

x-pack/plugins/alerting/public/hooks/use_breadcrumbs.ts

@@ -72,19 +72,25 @@ export const useBreadcrumbs = (pageDeepLink: MaintenanceWindowDeepLinkIds) => {
     services: {
       chrome: { docTitle, setBreadcrumbs },
       application: { navigateToUrl },
+      serverless,
     },
   } = useKibana();
+
   const setTitle = docTitle.change;
   const { getAppUrl } = useNavigation(MANAGEMENT_APP_ID);
 
   useEffect(() => {
     const breadcrumbs = [
-      {
-        text: i18n.translate('xpack.alerting.breadcrumbs.stackManagementLinkText', {
-          defaultMessage: 'Stack Management',
-        }),
-        href: getAppUrl(),
-      },
+      ...(!serverless
+        ? [
+            {
+              text: i18n.translate('xpack.alerting.breadcrumbs.stackManagementLinkText', {
+                defaultMessage: 'Stack Management',
+              }),
+              href: getAppUrl(),
+            },
+          ]
+        : []),
       ...(topLevelBreadcrumb[pageDeepLink]
         ? [
             {
@@ -98,11 +104,14 @@ export const useBreadcrumbs = (pageDeepLink: MaintenanceWindowDeepLinkIds) => {
       },
     ];
 
-    if (setBreadcrumbs) {
+    if (serverless?.setBreadcrumbs) {
+      serverless.setBreadcrumbs(breadcrumbs);
+    } else {
       setBreadcrumbs(addClickHandlers(breadcrumbs, navigateToUrl));
     }
+
     if (setTitle) {
       setTitle(getTitleFromBreadCrumbs(breadcrumbs));
     }
-  }, [pageDeepLink, getAppUrl, navigateToUrl, setBreadcrumbs, setTitle]);
+  }, [pageDeepLink, getAppUrl, navigateToUrl, setBreadcrumbs, setTitle, serverless]);
 };

x-pack/plugins/alerting/public/plugin.ts

@@ -12,6 +12,7 @@ import { SpacesPluginStart } from '@kbn/spaces-plugin/public';
 import { LicensingPluginStart } from '@kbn/licensing-plugin/public';
 import type { DataPublicPluginStart } from '@kbn/data-plugin/public';
 import type { UnifiedSearchPublicPluginStart } from '@kbn/unified-search-plugin/public';
+import type { ServerlessPluginStart } from '@kbn/serverless/public';
 
 import { AlertNavigationRegistry, AlertNavigationHandler } from './alert_navigation_registry';
 import { loadRule, loadRuleType } from './services/rule_api';
@@ -68,6 +69,7 @@ export interface AlertingPluginStart {
   spaces: SpacesPluginStart;
   unifiedSearch: UnifiedSearchPublicPluginStart;
   data: DataPublicPluginStart;
+  serverless?: ServerlessPluginStart;
 }
 
 export interface AlertingUIConfig {

x-pack/test_serverless/functional/test_suites/observability/navigation.ts

@@ -132,5 +132,15 @@ export default function ({ getPageObject, getService }: FtrProviderContext) {
       await svlCommonNavigation.sidenav.clickLink({ deepLinkId: 'fleet' });
       await svlCommonNavigation.breadcrumbs.expectBreadcrumbTexts(['Fleet', 'Agents']);
     });
+
+    it('navigates to maintenance windows', async () => {
+      await svlCommonNavigation.sidenav.openSection('project_settings_project_nav');
+      await svlCommonNavigation.sidenav.clickLink({ deepLinkId: 'management' });
+      await testSubjects.click('app-card-maintenanceWindows');
+      await svlCommonNavigation.breadcrumbs.expectBreadcrumbTexts([
+        'Management',
+        'Maintenance Windows',
+      ]);
+    });
   });
 }