diff --git a/x-pack/plugins/fleet/server/services/epm/kibana/assets/install.ts b/x-pack/plugins/fleet/server/services/epm/kibana/assets/install.ts
index bf5684f29c205..6361aa1bf935b 100644
--- a/x-pack/plugins/fleet/server/services/epm/kibana/assets/install.ts
+++ b/x-pack/plugins/fleet/server/services/epm/kibana/assets/install.ts
@@ -133,6 +133,20 @@ export async function installKibanaAssets(options: {
     return [];
   }
 
+  await createDefaultIndexPatterns(savedObjectsImporter);
+  await makeManagedIndexPatternsGlobal(savedObjectsClient);
+
+  return await installKibanaSavedObjects({
+    logger,
+    savedObjectsImporter,
+    kibanaAssets: assetsToInstall,
+    assetsChunkSize: MAX_ASSETS_TO_INSTALL_IN_PARALLEL,
+  });
+}
+
+export async function createDefaultIndexPatterns(
+  savedObjectsImporter: SavedObjectsImporterContract
+) {
   // Create index patterns separately with `overwrite: false` to prevent blowing away users' runtime fields.
   // These don't get retried on conflict, because we expect that they exist once an integration has been installed.
   const indexPatternSavedObjects = getIndexPatternSavedObjects() as ArchiveAsset[];
@@ -143,15 +157,6 @@ export async function installKibanaAssets(options: {
     refresh: false,
     managed: true,
   });
-
-  await makeManagedIndexPatternsGlobal(savedObjectsClient);
-
-  return await installKibanaSavedObjects({
-    logger,
-    savedObjectsImporter,
-    kibanaAssets: assetsToInstall,
-    assetsChunkSize: MAX_ASSETS_TO_INSTALL_IN_PARALLEL,
-  });
 }
 
 export async function installKibanaAssetsAndReferencesMultispace({
diff --git a/x-pack/plugins/fleet/server/services/epm/kibana/assets/install_with_streaming.ts b/x-pack/plugins/fleet/server/services/epm/kibana/assets/install_with_streaming.ts
index fca6cf27a0cd7..45c4aee73b583 100644
--- a/x-pack/plugins/fleet/server/services/epm/kibana/assets/install_with_streaming.ts
+++ b/x-pack/plugins/fleet/server/services/epm/kibana/assets/install_with_streaming.ts
@@ -5,17 +5,20 @@
  * 2.0.
  */
 
-import type { SavedObject, SavedObjectsClientContract } from '@kbn/core/server';
+import type { SavedObjectsClientContract } from '@kbn/core/server';
 
-import type { Installation, PackageInstallContext } from '../../../../../common/types';
+import type { PackageInstallContext } from '../../../../../common/types';
 import type { KibanaAssetReference, KibanaAssetType } from '../../../../types';
 import { getPathParts } from '../../archive';
 
 import { saveKibanaAssetsRefs } from '../../packages/install';
 
+import { makeManagedIndexPatternsGlobal } from '../index_pattern/install';
+
 import type { ArchiveAsset } from './install';
 import {
   KibanaSavedObjectTypeMapping,
+  createDefaultIndexPatterns,
   createSavedObjectKibanaAsset,
   isKibanaAssetType,
   toAssetReference,
@@ -27,7 +30,6 @@ interface InstallKibanaAssetsWithStreamingArgs {
   packageInstallContext: PackageInstallContext;
   spaceId: string;
   savedObjectsClient: SavedObjectsClientContract;
-  installedPkg?: SavedObject<Installation> | undefined;
 }
 
 const MAX_ASSETS_TO_INSTALL_IN_PARALLEL = 100;
@@ -37,11 +39,14 @@ export async function installKibanaAssetsWithStreaming({
   packageInstallContext,
   savedObjectsClient,
   pkgName,
-  installedPkg,
 }: InstallKibanaAssetsWithStreamingArgs): Promise<KibanaAssetReference[]> {
   const { archiveIterator } = packageInstallContext;
 
-  const { savedObjectClientWithSpace } = getSpaceAwareSaveobjectsClients(spaceId);
+  const { savedObjectClientWithSpace, savedObjectsImporter } =
+    getSpaceAwareSaveobjectsClients(spaceId);
+
+  await createDefaultIndexPatterns(savedObjectsImporter);
+  await makeManagedIndexPatternsGlobal(savedObjectsClient);
 
   const assetRefs: KibanaAssetReference[] = [];
   let batch: ArchiveAsset[] = [];
diff --git a/x-pack/plugins/fleet/server/services/epm/packages/install_state_machine/steps/step_install_kibana_assets.ts b/x-pack/plugins/fleet/server/services/epm/packages/install_state_machine/steps/step_install_kibana_assets.ts
index aabd23f2eb9cc..22c785f568402 100644
--- a/x-pack/plugins/fleet/server/services/epm/packages/install_state_machine/steps/step_install_kibana_assets.ts
+++ b/x-pack/plugins/fleet/server/services/epm/packages/install_state_machine/steps/step_install_kibana_assets.ts
@@ -40,7 +40,7 @@ export async function stepInstallKibanaAssets(context: InstallContext) {
 }
 
 export async function stepInstallKibanaAssetsWithStreaming(context: InstallContext) {
-  const { savedObjectsClient, installedPkg, packageInstallContext, spaceId } = context;
+  const { savedObjectsClient, packageInstallContext, spaceId } = context;
   const { packageInfo } = packageInstallContext;
   const { name: pkgName } = packageInfo;
 
@@ -51,7 +51,6 @@ export async function stepInstallKibanaAssetsWithStreaming(context: InstallConte
         savedObjectsClient,
         pkgName,
         packageInstallContext,
-        installedPkg,
         spaceId,
       })
   );
diff --git a/x-pack/test/security_solution_cypress/cypress/e2e/investigations/sourcerer/sourcerer_timeline.cy.ts b/x-pack/test/security_solution_cypress/cypress/e2e/investigations/sourcerer/sourcerer_timeline.cy.ts
index 1fb3b3c936f4f..9d2e1ac2e11a5 100644
--- a/x-pack/test/security_solution_cypress/cypress/e2e/investigations/sourcerer/sourcerer_timeline.cy.ts
+++ b/x-pack/test/security_solution_cypress/cypress/e2e/investigations/sourcerer/sourcerer_timeline.cy.ts
@@ -40,8 +40,7 @@ import { closeTimeline, openTimelineById } from '../../../tasks/timeline';
 const siemDataViewTitle = 'Security Default Data View';
 const dataViews = ['logs-*', 'metrics-*', '.kibana-event-log-*'];
 
-// Failing: See https://github.com/elastic/kibana/issues/198943
-describe.skip('Timeline scope', { tags: ['@ess', '@serverless', '@skipInServerless'] }, () => {
+describe('Timeline scope', { tags: ['@ess', '@serverless', '@skipInServerless'] }, () => {
   before(() => {
     waitForRulesBootstrap();
   });
@@ -64,8 +63,7 @@ describe.skip('Timeline scope', { tags: ['@ess', '@serverless', '@skipInServerle
   });
 
   describe('Modified badge', () => {
-    // failing on main multiple times https://github.com/elastic/kibana/issues/198944#issuecomment-2457665138 and https://github.com/elastic/kibana/issues/198943#issuecomment-2457665072
-    it.skip('Selecting new data view does not add a modified badge', () => {
+    it('Selecting new data view does not add a modified badge', () => {
       openTimelineUsingToggle();
       cy.get(SOURCERER.badgeModified).should(`not.exist`);
       openSourcerer('timeline');
@@ -135,8 +133,7 @@ describe.skip('Timeline scope', { tags: ['@ess', '@serverless', '@skipInServerle
     });
 
     const defaultPatterns = [`auditbeat-*`, `${DEFAULT_ALERTS_INDEX}-default`];
-    // failing on main multiple times https://github.com/elastic/kibana/issues/198944#issuecomment-2457665138 and https://github.com/elastic/kibana/issues/198943#issuecomment-2457665072
-    it.skip('alerts checkbox behaves as expected', () => {
+    it('alerts checkbox behaves as expected', () => {
       isDataViewSelection(siemDataViewTitle);
       defaultPatterns.forEach((pattern) => isSourcererSelection(pattern));
       openDataViewSelection();