diff --git a/src/plugins/workspace/public/application.tsx b/src/plugins/workspace/public/application.tsx
index 98ddb6610864..5440d98e6945 100644
--- a/src/plugins/workspace/public/application.tsx
+++ b/src/plugins/workspace/public/application.tsx
@@ -9,6 +9,7 @@ import { AppMountParameters, ScopedHistory } from '../../../core/public';
 import { OpenSearchDashboardsContextProvider } from '../../opensearch_dashboards_react/public';
 import { WorkspaceFatalError } from './components/workspace_fatal_error';
 import { WorkspaceCreatorApp } from './components/workspace_creator_app';
+import { WorkspaceUpdaterApp } from './components/workspace_updater_app';
 import { WorkspaceListApp } from './components/workspace_list_app';
 import { Services } from './types';
 
@@ -25,6 +26,19 @@ export const renderCreatorApp = ({ element }: AppMountParameters, services: Serv
   };
 };
 
+export const renderUpdaterApp = ({ element }: AppMountParameters, services: Services) => {
+  ReactDOM.render(
+    <OpenSearchDashboardsContextProvider services={services}>
+      <WorkspaceUpdaterApp />
+    </OpenSearchDashboardsContextProvider>,
+    element
+  );
+
+  return () => {
+    ReactDOM.unmountComponentAtNode(element);
+  };
+};
+
 export const renderFatalErrorApp = (params: AppMountParameters, services: Services) => {
   const { element } = params;
   const history = params.history as ScopedHistory<{ error?: string }>;
diff --git a/src/plugins/workspace/public/components/workspace_creator/workspace_creator.tsx b/src/plugins/workspace/public/components/workspace_creator/workspace_creator.tsx
index 83d0f6675fe6..0ba7ca9947df 100644
--- a/src/plugins/workspace/public/components/workspace_creator/workspace_creator.tsx
+++ b/src/plugins/workspace/public/components/workspace_creator/workspace_creator.tsx
@@ -22,6 +22,29 @@ export const WorkspaceCreator = () => {
       let result;
       try {
         result = await workspaceClient.create(data);
+        if (result?.success) {
+          notifications?.toasts.addSuccess({
+            title: i18n.translate('workspace.create.success', {
+              defaultMessage: 'Create workspace successfully',
+            }),
+          });
+          if (application && http) {
+            const newWorkspaceId = result.result.id;
+            // Redirect page after one second, leave one second time to show create successful toast.
+            window.setTimeout(() => {
+              window.location.href = formatUrlWithWorkspaceId(
+                application.getUrlForApp(WORKSPACE_OVERVIEW_APP_ID, {
+                  absolute: true,
+                }),
+                newWorkspaceId,
+                http.basePath
+              );
+            }, 1000);
+          }
+          return;
+        } else {
+          throw new Error(result?.error ? result?.error : 'create workspace failed');
+        }
       } catch (error) {
         notifications?.toasts.addDanger({
           title: i18n.translate('workspace.create.failed', {
@@ -31,33 +54,6 @@ export const WorkspaceCreator = () => {
         });
         return;
       }
-      if (result?.success) {
-        notifications?.toasts.addSuccess({
-          title: i18n.translate('workspace.create.success', {
-            defaultMessage: 'Create workspace successfully',
-          }),
-        });
-        if (application && http) {
-          const newWorkspaceId = result.result.id;
-          // Redirect page after one second, leave one second time to show create successful toast.
-          window.setTimeout(() => {
-            window.location.href = formatUrlWithWorkspaceId(
-              application.getUrlForApp(WORKSPACE_OVERVIEW_APP_ID, {
-                absolute: true,
-              }),
-              newWorkspaceId,
-              http.basePath
-            );
-          }, 1000);
-        }
-        return;
-      }
-      notifications?.toasts.addDanger({
-        title: i18n.translate('workspace.create.failed', {
-          defaultMessage: 'Failed to create workspace',
-        }),
-        text: result?.error,
-      });
     },
     [notifications?.toasts, http, application, workspaceClient]
   );
diff --git a/src/plugins/workspace/public/components/workspace_form/workspace_bottom_bar.tsx b/src/plugins/workspace/public/components/workspace_form/workspace_bottom_bar.tsx
index 7e528d2214ee..34d5ca6359e1 100644
--- a/src/plugins/workspace/public/components/workspace_form/workspace_bottom_bar.tsx
+++ b/src/plugins/workspace/public/components/workspace_form/workspace_bottom_bar.tsx
@@ -92,7 +92,13 @@ export const WorkspaceBottomBar = ({
                 </EuiButton>
               )}
               {operationType === WorkspaceOperationType.Update && (
-                <EuiButton form={formId} type="submit" fill color="primary">
+                <EuiButton
+                  form={formId}
+                  type="submit"
+                  fill
+                  color="primary"
+                  data-test-subj="workspaceForm-bottomBar-updateButton"
+                >
                   {i18n.translate('workspace.form.bottomBar.saveChanges', {
                     defaultMessage: 'Save changes',
                   })}
diff --git a/src/plugins/workspace/public/components/workspace_updater/index.tsx b/src/plugins/workspace/public/components/workspace_updater/index.tsx
new file mode 100644
index 000000000000..711f19fd25f6
--- /dev/null
+++ b/src/plugins/workspace/public/components/workspace_updater/index.tsx
@@ -0,0 +1,6 @@
+/*
+ * Copyright OpenSearch Contributors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+export { WorkspaceUpdater } from './workspace_updater';
diff --git a/src/plugins/workspace/public/components/workspace_updater/workspace_updater.test.tsx b/src/plugins/workspace/public/components/workspace_updater/workspace_updater.test.tsx
new file mode 100644
index 000000000000..d829154426dd
--- /dev/null
+++ b/src/plugins/workspace/public/components/workspace_updater/workspace_updater.test.tsx
@@ -0,0 +1,239 @@
+/*
+ * Copyright OpenSearch Contributors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+import React from 'react';
+import { PublicAppInfo, WorkspaceObject } from 'opensearch-dashboards/public';
+import { fireEvent, render, waitFor } from '@testing-library/react';
+import { BehaviorSubject } from 'rxjs';
+import { WorkspaceUpdater as WorkspaceCreatorComponent } from './workspace_updater';
+import { coreMock, workspacesServiceMock } from '../../../../../core/public/mocks';
+import { createOpenSearchDashboardsReactContext } from '../../../../opensearch_dashboards_react/public';
+
+const workspaceClientUpdate = jest.fn().mockReturnValue({ result: true, success: true });
+
+const navigateToApp = jest.fn();
+const notificationToastsAddSuccess = jest.fn();
+const notificationToastsAddDanger = jest.fn();
+const PublicAPPInfoMap = new Map([
+  ['app1', { id: 'app1', title: 'app1' }],
+  ['app2', { id: 'app2', title: 'app2', category: { id: 'category1', label: 'category1' } }],
+  ['app3', { id: 'app3', category: { id: 'category1', label: 'category1' } }],
+  ['app4', { id: 'app4', category: { id: 'category2', label: 'category2' } }],
+  ['app5', { id: 'app5', category: { id: 'category2', label: 'category2' } }],
+]);
+const createWorkspacesSetupContractMockWithValue = () => {
+  const currentWorkspaceId$ = new BehaviorSubject<string>('abljlsds');
+  const currentWorkspace: WorkspaceObject = {
+    id: 'abljlsds',
+    name: 'test1',
+    description: 'test1',
+    features: [],
+    color: '',
+    icon: '',
+    reserved: false,
+  };
+  const workspaceList$ = new BehaviorSubject<WorkspaceObject[]>([currentWorkspace]);
+  const currentWorkspace$ = new BehaviorSubject<WorkspaceObject | null>(currentWorkspace);
+  const initialized$ = new BehaviorSubject<boolean>(false);
+  return {
+    currentWorkspaceId$,
+    workspaceList$,
+    currentWorkspace$,
+    initialized$,
+  };
+};
+
+const mockCoreStart = coreMock.createStart();
+
+const WorkspaceUpdater = (props: any) => {
+  const workspacesService = props.workspacesService || createWorkspacesSetupContractMockWithValue();
+  const { Provider } = createOpenSearchDashboardsReactContext({
+    ...mockCoreStart,
+    ...{
+      application: {
+        ...mockCoreStart.application,
+        capabilities: {
+          ...mockCoreStart.application.capabilities,
+        },
+        navigateToApp,
+        getUrlForApp: jest.fn(() => '/app/workspace_overview'),
+        applications$: new BehaviorSubject<Map<string, PublicAppInfo>>(PublicAPPInfoMap as any),
+      },
+      workspaces: workspacesService,
+      notifications: {
+        ...mockCoreStart.notifications,
+        toasts: {
+          ...mockCoreStart.notifications.toasts,
+          addDanger: notificationToastsAddDanger,
+          addSuccess: notificationToastsAddSuccess,
+        },
+      },
+      workspaceClient: {
+        ...mockCoreStart.workspaces,
+        update: workspaceClientUpdate,
+      },
+    },
+  });
+
+  return (
+    <Provider>
+      <WorkspaceCreatorComponent {...props} />
+    </Provider>
+  );
+};
+
+function clearMockedFunctions() {
+  workspaceClientUpdate.mockClear();
+  notificationToastsAddDanger.mockClear();
+  notificationToastsAddSuccess.mockClear();
+}
+
+describe('WorkspaceUpdater', () => {
+  beforeEach(() => clearMockedFunctions());
+  const { location } = window;
+  const setHrefSpy = jest.fn((href) => href);
+
+  beforeAll(() => {
+    if (window.location) {
+      // @ts-ignore
+      delete window.location;
+    }
+    window.location = {} as Location;
+    Object.defineProperty(window.location, 'href', {
+      get: () => 'http://localhost/',
+      set: setHrefSpy,
+    });
+  });
+
+  afterAll(() => {
+    window.location = location;
+  });
+
+  it('cannot render when the name of the current workspace is empty', async () => {
+    const mockedWorkspacesService = workspacesServiceMock.createSetupContract();
+    const { container } = render(<WorkspaceUpdater workspacesService={mockedWorkspacesService} />);
+    expect(container).toMatchInlineSnapshot(`<div />`);
+  });
+
+  it('cannot update workspace with invalid name', async () => {
+    const { getByTestId } = render(<WorkspaceUpdater />);
+    const nameInput = getByTestId('workspaceForm-workspaceDetails-nameInputText');
+    fireEvent.input(nameInput, {
+      target: { value: '~' },
+    });
+    expect(workspaceClientUpdate).not.toHaveBeenCalled();
+  });
+
+  it('cannot update workspace with invalid description', async () => {
+    const { getByTestId } = render(<WorkspaceUpdater />);
+    const nameInput = getByTestId('workspaceForm-workspaceDetails-nameInputText');
+    fireEvent.input(nameInput, {
+      target: { value: 'test workspace name' },
+    });
+    const descriptionInput = getByTestId('workspaceForm-workspaceDetails-descriptionInputText');
+    fireEvent.input(descriptionInput, {
+      target: { value: '~' },
+    });
+    expect(workspaceClientUpdate).not.toHaveBeenCalled();
+  });
+
+  it('cancel update workspace', async () => {
+    const { findByText, getByTestId } = render(<WorkspaceUpdater />);
+    fireEvent.click(getByTestId('workspaceForm-bottomBar-cancelButton'));
+    await findByText('Discard changes?');
+    fireEvent.click(getByTestId('confirmModalConfirmButton'));
+    expect(navigateToApp).toHaveBeenCalled();
+  });
+
+  it('update workspace successfully', async () => {
+    const { getByTestId } = render(<WorkspaceUpdater />);
+    const nameInput = getByTestId('workspaceForm-workspaceDetails-nameInputText');
+    fireEvent.input(nameInput, {
+      target: { value: 'test workspace name' },
+    });
+
+    const descriptionInput = getByTestId('workspaceForm-workspaceDetails-descriptionInputText');
+    fireEvent.input(descriptionInput, {
+      target: { value: 'test workspace description' },
+    });
+
+    const colorSelector = getByTestId(
+      'euiColorPickerAnchor workspaceForm-workspaceDetails-colorPicker'
+    );
+    fireEvent.input(colorSelector, {
+      target: { value: '#000000' },
+    });
+
+    fireEvent.click(getByTestId('workspaceForm-workspaceFeatureVisibility-app1'));
+    fireEvent.click(getByTestId('workspaceForm-workspaceFeatureVisibility-category1'));
+
+    fireEvent.click(getByTestId('workspaceForm-bottomBar-updateButton'));
+    expect(workspaceClientUpdate).toHaveBeenCalledWith(
+      expect.any(String),
+      expect.objectContaining({
+        name: 'test workspace name',
+        color: '#000000',
+        description: 'test workspace description',
+        features: expect.arrayContaining(['app1', 'app2', 'app3']),
+      })
+    );
+    await waitFor(() => {
+      expect(notificationToastsAddSuccess).toHaveBeenCalled();
+    });
+    expect(notificationToastsAddDanger).not.toHaveBeenCalled();
+    await waitFor(() => {
+      expect(setHrefSpy).toHaveBeenCalledWith(expect.stringMatching(/workspace_overview$/));
+    });
+  });
+
+  it('should show danger toasts after update workspace failed', async () => {
+    workspaceClientUpdate.mockReturnValue({ result: false, success: false });
+    const { getByTestId } = render(<WorkspaceUpdater />);
+    const nameInput = getByTestId('workspaceForm-workspaceDetails-nameInputText');
+    fireEvent.input(nameInput, {
+      target: { value: 'test workspace name' },
+    });
+    fireEvent.click(getByTestId('workspaceForm-bottomBar-updateButton'));
+    expect(workspaceClientUpdate).toHaveBeenCalled();
+    await waitFor(() => {
+      expect(notificationToastsAddDanger).toHaveBeenCalled();
+    });
+    expect(notificationToastsAddSuccess).not.toHaveBeenCalled();
+  });
+
+  it('should show danger toasts after update workspace threw error', async () => {
+    workspaceClientUpdate.mockImplementation(() => {
+      throw new Error('update workspace failed');
+    });
+    const { getByTestId } = render(<WorkspaceUpdater />);
+    const nameInput = getByTestId('workspaceForm-workspaceDetails-nameInputText');
+    fireEvent.input(nameInput, {
+      target: { value: 'test workspace name' },
+    });
+    fireEvent.click(getByTestId('workspaceForm-bottomBar-updateButton'));
+    expect(workspaceClientUpdate).toHaveBeenCalled();
+    await waitFor(() => {
+      expect(notificationToastsAddDanger).toHaveBeenCalled();
+    });
+    expect(notificationToastsAddSuccess).not.toHaveBeenCalled();
+  });
+
+  it('should show danger toasts when currentWorkspace is missing after click update button', async () => {
+    const mockedWorkspacesService = workspacesServiceMock.createSetupContract();
+    const { getByTestId } = render(<WorkspaceUpdater workspaceService={mockedWorkspacesService} />);
+
+    const nameInput = getByTestId('workspaceForm-workspaceDetails-nameInputText');
+    fireEvent.input(nameInput, {
+      target: { value: 'test workspace name' },
+    });
+    fireEvent.click(getByTestId('workspaceForm-bottomBar-updateButton'));
+    mockedWorkspacesService.currentWorkspace$ = new BehaviorSubject<WorkspaceObject | null>(null);
+    expect(workspaceClientUpdate).toHaveBeenCalled();
+    await waitFor(() => {
+      expect(notificationToastsAddDanger).toHaveBeenCalled();
+    });
+    expect(notificationToastsAddSuccess).not.toHaveBeenCalled();
+  });
+});
diff --git a/src/plugins/workspace/public/components/workspace_updater/workspace_updater.tsx b/src/plugins/workspace/public/components/workspace_updater/workspace_updater.tsx
new file mode 100644
index 000000000000..d39ddd650360
--- /dev/null
+++ b/src/plugins/workspace/public/components/workspace_updater/workspace_updater.tsx
@@ -0,0 +1,117 @@
+/*
+ * Copyright OpenSearch Contributors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+import React, { useCallback, useEffect, useState } from 'react';
+import { EuiPage, EuiPageBody, EuiPageHeader, EuiPageContent } from '@elastic/eui';
+import { i18n } from '@osd/i18n';
+import { WorkspaceAttribute } from 'opensearch-dashboards/public';
+import { useObservable } from 'react-use';
+import { of } from 'rxjs';
+import { useOpenSearchDashboards } from '../../../../opensearch_dashboards_react/public';
+import { WorkspaceForm, WorkspaceFormSubmitData, WorkspaceOperationType } from '../workspace_form';
+import { WORKSPACE_OVERVIEW_APP_ID } from '../../../common/constants';
+import { formatUrlWithWorkspaceId } from '../../../../../core/public/utils';
+import { WorkspaceClient } from '../../workspace_client';
+import { WorkspaceFormData } from '../workspace_form/types';
+
+function getFormDataFromWorkspace(
+  currentWorkspace: WorkspaceAttribute | null | undefined
+): WorkspaceFormData {
+  return (currentWorkspace || {}) as WorkspaceFormData;
+}
+
+export const WorkspaceUpdater = () => {
+  const {
+    services: { application, workspaces, notifications, http, workspaceClient },
+  } = useOpenSearchDashboards<{ workspaceClient: WorkspaceClient }>();
+
+  const currentWorkspace = useObservable(workspaces ? workspaces.currentWorkspace$ : of(null));
+  const [currentWorkspaceFormData, setCurrentWorkspaceFormData] = useState<WorkspaceFormData>(
+    getFormDataFromWorkspace(currentWorkspace)
+  );
+
+  useEffect(() => {
+    setCurrentWorkspaceFormData(getFormDataFromWorkspace(currentWorkspace));
+  }, [currentWorkspace]);
+
+  const handleWorkspaceFormSubmit = useCallback(
+    async (data: WorkspaceFormSubmitData) => {
+      let result;
+      if (!currentWorkspace) {
+        notifications?.toasts.addDanger({
+          title: i18n.translate('Cannot find current workspace', {
+            defaultMessage: 'Cannot update workspace',
+          }),
+        });
+        return;
+      }
+
+      try {
+        const { ...attributes } = data;
+        result = await workspaceClient.update(currentWorkspace.id, attributes);
+        if (result?.success) {
+          notifications?.toasts.addSuccess({
+            title: i18n.translate('workspace.update.success', {
+              defaultMessage: 'Update workspace successfully',
+            }),
+          });
+          if (application && http) {
+            // Redirect page after one second, leave one second time to show update successful toast.
+            window.setTimeout(() => {
+              window.location.href = formatUrlWithWorkspaceId(
+                application.getUrlForApp(WORKSPACE_OVERVIEW_APP_ID, {
+                  absolute: true,
+                }),
+                currentWorkspace.id,
+                http.basePath
+              );
+            }, 1000);
+          }
+          return;
+        } else {
+          throw new Error(result?.error ? result?.error : 'update workspace failed');
+        }
+      } catch (error) {
+        notifications?.toasts.addDanger({
+          title: i18n.translate('workspace.update.failed', {
+            defaultMessage: 'Failed to update workspace',
+          }),
+          text: error instanceof Error ? error.message : JSON.stringify(error),
+        });
+        return;
+      }
+    },
+    [notifications?.toasts, currentWorkspace, http, application, workspaceClient]
+  );
+
+  if (!currentWorkspaceFormData.name) {
+    return null;
+  }
+
+  return (
+    <EuiPage paddingSize="none">
+      <EuiPageBody panelled>
+        <EuiPageHeader restrictWidth pageTitle="Update Workspace" />
+        <EuiPageContent
+          verticalPosition="center"
+          horizontalPosition="center"
+          paddingSize="none"
+          color="subdued"
+          hasShadow={false}
+          style={{ width: '100%', maxWidth: 1000 }}
+        >
+          {application && (
+            <WorkspaceForm
+              application={application}
+              defaultValues={currentWorkspaceFormData}
+              onSubmit={handleWorkspaceFormSubmit}
+              operationType={WorkspaceOperationType.Update}
+            />
+          )}
+        </EuiPageContent>
+      </EuiPageBody>
+    </EuiPage>
+  );
+};
diff --git a/src/plugins/workspace/public/components/workspace_updater_app.tsx b/src/plugins/workspace/public/components/workspace_updater_app.tsx
new file mode 100644
index 000000000000..e16c9ad72e0f
--- /dev/null
+++ b/src/plugins/workspace/public/components/workspace_updater_app.tsx
@@ -0,0 +1,35 @@
+/*
+ * Copyright OpenSearch Contributors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+import React, { useEffect } from 'react';
+import { I18nProvider } from '@osd/i18n/react';
+import { i18n } from '@osd/i18n';
+import { useOpenSearchDashboards } from '../../../opensearch_dashboards_react/public';
+import { WorkspaceUpdater } from './workspace_updater';
+
+export const WorkspaceUpdaterApp = () => {
+  const {
+    services: { chrome },
+  } = useOpenSearchDashboards();
+
+  /**
+   * set breadcrumbs to chrome
+   */
+  useEffect(() => {
+    chrome?.setBreadcrumbs([
+      {
+        text: i18n.translate('workspace.workspaceUpdateTitle', {
+          defaultMessage: 'Update workspace',
+        }),
+      },
+    ]);
+  }, [chrome]);
+
+  return (
+    <I18nProvider>
+      <WorkspaceUpdater />
+    </I18nProvider>
+  );
+};
diff --git a/src/plugins/workspace/public/plugin.test.ts b/src/plugins/workspace/public/plugin.test.ts
index b2c1984abac2..50a6b5e70a5b 100644
--- a/src/plugins/workspace/public/plugin.test.ts
+++ b/src/plugins/workspace/public/plugin.test.ts
@@ -26,7 +26,7 @@ describe('Workspace plugin', () => {
     await workspacePlugin.setup(setupMock, {
       savedObjectsManagement: savedObjectManagementSetupMock,
     });
-    expect(setupMock.application.register).toBeCalledTimes(3);
+    expect(setupMock.application.register).toBeCalledTimes(4);
     expect(WorkspaceClientMock).toBeCalledTimes(1);
     expect(savedObjectManagementSetupMock.columns.register).toBeCalledTimes(1);
   });
@@ -39,7 +39,7 @@ describe('Workspace plugin', () => {
     workspacePlugin.start(coreStart);
     coreStart.workspaces.currentWorkspaceId$.next('foo');
     expect(coreStart.savedObjects.client.setCurrentWorkspace).toHaveBeenCalledWith('foo');
-    expect(setupMock.application.register).toBeCalledTimes(3);
+    expect(setupMock.application.register).toBeCalledTimes(4);
     expect(WorkspaceClientMock).toBeCalledTimes(1);
     expect(workspaceClientMock.enterWorkspace).toBeCalledTimes(0);
   });
@@ -74,7 +74,7 @@ describe('Workspace plugin', () => {
 
     const workspacePlugin = new WorkspacePlugin();
     await workspacePlugin.setup(setupMock, {});
-    expect(setupMock.application.register).toBeCalledTimes(3);
+    expect(setupMock.application.register).toBeCalledTimes(4);
     expect(WorkspaceClientMock).toBeCalledTimes(1);
     expect(workspaceClientMock.enterWorkspace).toBeCalledWith('workspaceId');
     expect(setupMock.getStartServices).toBeCalledTimes(1);
diff --git a/src/plugins/workspace/public/plugin.ts b/src/plugins/workspace/public/plugin.ts
index c28bc2f1cb1a..5357aa08cbf7 100644
--- a/src/plugins/workspace/public/plugin.ts
+++ b/src/plugins/workspace/public/plugin.ts
@@ -17,6 +17,7 @@ import {
   WORKSPACE_FATAL_ERROR_APP_ID,
   WORKSPACE_OVERVIEW_APP_ID,
   WORKSPACE_CREATE_APP_ID,
+  WORKSPACE_UPDATE_APP_ID,
   WORKSPACE_LIST_APP_ID,
 } from '../common/constants';
 import { getWorkspaceIdFromUrl } from '../../../core/public/utils';
@@ -114,6 +115,19 @@ export class WorkspacePlugin implements Plugin<{}, {}, WorkspacePluginSetupDeps>
       },
     });
 
+    // update
+    core.application.register({
+      id: WORKSPACE_UPDATE_APP_ID,
+      title: i18n.translate('workspace.settings.workspaceUpdate', {
+        defaultMessage: 'Update Workspace',
+      }),
+      navLinkStatus: AppNavLinkStatus.hidden,
+      async mount(params: AppMountParameters) {
+        const { renderUpdaterApp } = await import('./application');
+        return mountWorkspaceApp(params, renderUpdaterApp);
+      },
+    });
+
     // workspace fatal error
     core.application.register({
       id: WORKSPACE_FATAL_ERROR_APP_ID,