diff --git a/x-pack/plugins/upgrade_assistant/__jest__/client_integration/es_deprecations/deprecations_list.test.ts b/x-pack/plugins/upgrade_assistant/__jest__/client_integration/es_deprecations/deprecations_list.test.ts
index f040de1c318fd..e7338ced7def4 100644
--- a/x-pack/plugins/upgrade_assistant/__jest__/client_integration/es_deprecations/deprecations_list.test.ts
+++ b/x-pack/plugins/upgrade_assistant/__jest__/client_integration/es_deprecations/deprecations_list.test.ts
@@ -77,6 +77,20 @@ describe('Deprecations table', () => {
     );
   });
 
+  it('shows critical and warning deprecations count', () => {
+    const { find } = testBed;
+    const criticalDeprecations = esDeprecationsMockResponse.deprecations.filter(
+      (deprecation) => deprecation.isCritical
+    );
+    const warningDeprecations = esDeprecationsMockResponse.deprecations.filter(
+      (deprecation) => deprecation.isCritical === false
+    );
+
+    expect(find('criticalDeprecationsCount').text()).toContain(criticalDeprecations.length);
+
+    expect(find('warningDeprecationsCount').text()).toContain(warningDeprecations.length);
+  });
+
   describe('search bar', () => {
     it('filters results by "critical" status', async () => {
       const { find, actions } = testBed;
diff --git a/x-pack/plugins/upgrade_assistant/__jest__/client_integration/es_deprecations/ml_snapshots_deprecation_flyout.test.ts b/x-pack/plugins/upgrade_assistant/__jest__/client_integration/es_deprecations/ml_snapshots_deprecation_flyout.test.ts
index 6a97dd24286db..87875dc2ee2be 100644
--- a/x-pack/plugins/upgrade_assistant/__jest__/client_integration/es_deprecations/ml_snapshots_deprecation_flyout.test.ts
+++ b/x-pack/plugins/upgrade_assistant/__jest__/client_integration/es_deprecations/ml_snapshots_deprecation_flyout.test.ts
@@ -86,9 +86,10 @@ describe('Machine learning deprecation flyout', () => {
       // Reopen the flyout
       await actions.table.clickDeprecationRowAt('mlSnapshot', 0);
 
-      // Flyout actions should not be visible if deprecation was resolved
-      expect(exists('mlSnapshotDetails.upgradeSnapshotButton')).toBe(false);
-      expect(exists('mlSnapshotDetails.deleteSnapshotButton')).toBe(false);
+      // Flyout actions should be disabled if deprecation was resolved
+      expect(find('mlSnapshotDetails.upgradeSnapshotButton').props().disabled).toBe(true);
+      expect(find('mlSnapshotDetails.upgradeSnapshotButton').text()).toContain('Upgrade complete');
+      expect(find('mlSnapshotDetails.deleteSnapshotButton').props().disabled).toBe(true);
     });
 
     it('handles upgrade failure', async () => {
@@ -156,6 +157,11 @@ describe('Machine learning deprecation flyout', () => {
 
       // Reopen the flyout
       await actions.table.clickDeprecationRowAt('mlSnapshot', 0);
+
+      // Flyout actions should be disabled if deprecation was resolved
+      expect(find('mlSnapshotDetails.deleteSnapshotButton').props().disabled).toBe(true);
+      expect(find('mlSnapshotDetails.deleteSnapshotButton').text()).toContain('Deletion complete');
+      expect(find('mlSnapshotDetails.upgradeSnapshotButton').props().disabled).toBe(true);
     });
 
     it('handles delete failure', async () => {
diff --git a/x-pack/plugins/upgrade_assistant/public/application/app.tsx b/x-pack/plugins/upgrade_assistant/public/application/app.tsx
index 864be6e5d996d..8a1ee9a91cabb 100644
--- a/x-pack/plugins/upgrade_assistant/public/application/app.tsx
+++ b/x-pack/plugins/upgrade_assistant/public/application/app.tsx
@@ -11,7 +11,7 @@ import { I18nStart, ScopedHistory } from 'src/core/public';
 import { ApplicationStart } from 'kibana/public';
 import { GlobalFlyout } from '../shared_imports';
 
-import { KibanaContextProvider } from '../shared_imports';
+import { KibanaContextProvider, APP_WRAPPER_CLASS } from '../shared_imports';
 import { AppServicesContext } from '../types';
 import { AppContextProvider, ContextValue, useAppContext } from './app_context';
 import { ComingSoonPrompt } from './components/coming_soon_prompt';
@@ -62,7 +62,7 @@ export const RootComponent = ({
   ...contextValue
 }: AppDependencies) => {
   return (
-    <RedirectAppLinks application={application}>
+    <RedirectAppLinks application={application} className={APP_WRAPPER_CLASS}>
       <i18n.Context>
         <KibanaContextProvider services={services}>
           <AppContextProvider value={contextValue}>
diff --git a/x-pack/plugins/upgrade_assistant/public/application/components/es_deprecations/deprecation_types/ml_snapshots/flyout.tsx b/x-pack/plugins/upgrade_assistant/public/application/components/es_deprecations/deprecation_types/ml_snapshots/flyout.tsx
index ba72faf2f8c3f..5d61b076119e7 100644
--- a/x-pack/plugins/upgrade_assistant/public/application/components/es_deprecations/deprecation_types/ml_snapshots/flyout.tsx
+++ b/x-pack/plugins/upgrade_assistant/public/application/components/es_deprecations/deprecation_types/ml_snapshots/flyout.tsx
@@ -25,6 +25,7 @@ import {
 
 import { EnrichedDeprecationInfo } from '../../../../../../common/types';
 import { MlSnapshotContext } from './context';
+import { SnapshotState } from './use_snapshot_state';
 
 export interface FixSnapshotsFlyoutProps extends MlSnapshotContext {
   deprecation: EnrichedDeprecationInfo;
@@ -38,12 +39,24 @@ const i18nTexts = {
       defaultMessage: 'Upgrade',
     }
   ),
+  upgradingButtonLabel: i18n.translate(
+    'xpack.upgradeAssistant.esDeprecations.mlSnapshots.flyout.upgradingButtonLabel',
+    {
+      defaultMessage: 'Upgrading…',
+    }
+  ),
   retryUpgradeButtonLabel: i18n.translate(
     'xpack.upgradeAssistant.esDeprecations.mlSnapshots.flyout.retryUpgradeButtonLabel',
     {
       defaultMessage: 'Retry upgrade',
     }
   ),
+  upgradeResolvedButtonLabel: i18n.translate(
+    'xpack.upgradeAssistant.esDeprecations.mlSnapshots.flyout.deleteResolvupgradeResolvedButtonLabeledButtonLabel',
+    {
+      defaultMessage: 'Upgrade complete',
+    }
+  ),
   closeButtonLabel: i18n.translate(
     'xpack.upgradeAssistant.esDeprecations.mlSnapshots.flyout.closeButtonLabel',
     {
@@ -56,6 +69,18 @@ const i18nTexts = {
       defaultMessage: 'Delete',
     }
   ),
+  deletingButtonLabel: i18n.translate(
+    'xpack.upgradeAssistant.esDeprecations.mlSnapshots.flyout.deletingButtonLabel',
+    {
+      defaultMessage: 'Deleting…',
+    }
+  ),
+  deleteResolvedButtonLabel: i18n.translate(
+    'xpack.upgradeAssistant.esDeprecations.mlSnapshots.flyout.deleteResolvedButtonLabel',
+    {
+      defaultMessage: 'Deletion complete',
+    }
+  ),
   retryDeleteButtonLabel: i18n.translate(
     'xpack.upgradeAssistant.esDeprecations.mlSnapshots.flyout.retryDeleteButtonLabel',
     {
@@ -85,6 +110,44 @@ const i18nTexts = {
   ),
 };
 
+const getDeleteButtonLabel = (snapshotState: SnapshotState) => {
+  if (snapshotState.action === 'delete') {
+    if (snapshotState.error) {
+      return i18nTexts.retryDeleteButtonLabel;
+    }
+
+    switch (snapshotState.status) {
+      case 'in_progress':
+        return i18nTexts.deletingButtonLabel;
+      case 'complete':
+        return i18nTexts.deleteResolvedButtonLabel;
+      case 'idle':
+      default:
+        return i18nTexts.deleteButtonLabel;
+    }
+  }
+  return i18nTexts.deleteButtonLabel;
+};
+
+const getUpgradeButtonLabel = (snapshotState: SnapshotState) => {
+  if (snapshotState.action === 'upgrade') {
+    if (snapshotState.error) {
+      return i18nTexts.retryUpgradeButtonLabel;
+    }
+
+    switch (snapshotState.status) {
+      case 'in_progress':
+        return i18nTexts.upgradingButtonLabel;
+      case 'complete':
+        return i18nTexts.upgradeResolvedButtonLabel;
+      case 'idle':
+      default:
+        return i18nTexts.upgradeButtonLabel;
+    }
+  }
+  return i18nTexts.upgradeButtonLabel;
+};
+
 export const FixSnapshotsFlyout = ({
   deprecation,
   closeFlyout,
@@ -92,9 +155,6 @@ export const FixSnapshotsFlyout = ({
   upgradeSnapshot,
   deleteSnapshot,
 }: FixSnapshotsFlyoutProps) => {
-  // Flag used to hide certain parts of the UI if the deprecation has been resolved or is in progress
-  const isResolvable = ['idle', 'error'].includes(snapshotState.status);
-
   const onUpgradeSnapshot = () => {
     upgradeSnapshot();
     closeFlyout();
@@ -147,36 +207,40 @@ export const FixSnapshotsFlyout = ({
             </EuiButtonEmpty>
           </EuiFlexItem>
 
-          {isResolvable && (
-            <EuiFlexItem grow={false}>
-              <EuiFlexGroup>
-                <EuiFlexItem>
-                  <EuiButtonEmpty
-                    data-test-subj="deleteSnapshotButton"
-                    color="danger"
-                    onClick={onDeleteSnapshot}
-                    isLoading={false}
-                  >
-                    {snapshotState.action === 'delete' && snapshotState.error
-                      ? i18nTexts.retryDeleteButtonLabel
-                      : i18nTexts.deleteButtonLabel}
-                  </EuiButtonEmpty>
-                </EuiFlexItem>
-                <EuiFlexItem>
-                  <EuiButton
-                    fill
-                    onClick={onUpgradeSnapshot}
-                    isLoading={false}
-                    data-test-subj="upgradeSnapshotButton"
-                  >
-                    {snapshotState.action === 'upgrade' && snapshotState.error
-                      ? i18nTexts.retryUpgradeButtonLabel
-                      : i18nTexts.upgradeButtonLabel}
-                  </EuiButton>
-                </EuiFlexItem>
-              </EuiFlexGroup>
-            </EuiFlexItem>
-          )}
+          <EuiFlexItem grow={false}>
+            <EuiFlexGroup>
+              <EuiFlexItem>
+                <EuiButtonEmpty
+                  data-test-subj="deleteSnapshotButton"
+                  color="danger"
+                  onClick={onDeleteSnapshot}
+                  isLoading={
+                    snapshotState.action === 'delete' && snapshotState.status === 'in_progress'
+                  }
+                  disabled={
+                    snapshotState.status === 'in_progress' || snapshotState.status === 'complete'
+                  }
+                >
+                  {getDeleteButtonLabel(snapshotState)}
+                </EuiButtonEmpty>
+              </EuiFlexItem>
+              <EuiFlexItem>
+                <EuiButton
+                  fill
+                  onClick={onUpgradeSnapshot}
+                  isLoading={
+                    snapshotState.action === 'upgrade' && snapshotState.status === 'in_progress'
+                  }
+                  disabled={
+                    snapshotState.status === 'in_progress' || snapshotState.status === 'complete'
+                  }
+                  data-test-subj="upgradeSnapshotButton"
+                >
+                  {getUpgradeButtonLabel(snapshotState)}
+                </EuiButton>
+              </EuiFlexItem>
+            </EuiFlexGroup>
+          </EuiFlexItem>
         </EuiFlexGroup>
       </EuiFlyoutFooter>
     </>
diff --git a/x-pack/plugins/upgrade_assistant/public/application/components/es_deprecations/deprecation_types/ml_snapshots/use_snapshot_state.tsx b/x-pack/plugins/upgrade_assistant/public/application/components/es_deprecations/deprecation_types/ml_snapshots/use_snapshot_state.tsx
index a724922563e05..39f7c3d37ad52 100644
--- a/x-pack/plugins/upgrade_assistant/public/application/components/es_deprecations/deprecation_types/ml_snapshots/use_snapshot_state.tsx
+++ b/x-pack/plugins/upgrade_assistant/public/application/components/es_deprecations/deprecation_types/ml_snapshots/use_snapshot_state.tsx
@@ -68,7 +68,7 @@ export const useSnapshotState = ({
       return;
     }
 
-    setSnapshotState(data);
+    setSnapshotState({ ...data, action: 'upgrade' });
 
     // Only keep polling if it exists and is in progress.
     if (data?.status === 'in_progress') {
@@ -97,7 +97,7 @@ export const useSnapshotState = ({
       return;
     }
 
-    setSnapshotState(data);
+    setSnapshotState({ ...data, action: 'upgrade' });
     updateSnapshotStatus();
   }, [api, jobId, snapshotId, updateSnapshotStatus]);
 
diff --git a/x-pack/plugins/upgrade_assistant/public/application/components/es_deprecations/es_deprecations.tsx b/x-pack/plugins/upgrade_assistant/public/application/components/es_deprecations/es_deprecations.tsx
index 38367bd3cfaff..b714ae2ca2fd1 100644
--- a/x-pack/plugins/upgrade_assistant/public/application/components/es_deprecations/es_deprecations.tsx
+++ b/x-pack/plugins/upgrade_assistant/public/application/components/es_deprecations/es_deprecations.tsx
@@ -5,18 +5,44 @@
  * 2.0.
  */
 
-import React, { useEffect } from 'react';
+import React, { useEffect, useMemo } from 'react';
 import { withRouter, RouteComponentProps } from 'react-router-dom';
 
-import { EuiPageHeader, EuiSpacer, EuiPageContent } from '@elastic/eui';
+import {
+  EuiPageHeader,
+  EuiSpacer,
+  EuiPageContent,
+  EuiFlexGroup,
+  EuiFlexItem,
+  EuiHealth,
+} from '@elastic/eui';
 import { i18n } from '@kbn/i18n';
 
+import { EnrichedDeprecationInfo } from '../../../../common/types';
 import { SectionLoading } from '../../../shared_imports';
 import { useAppContext } from '../../app_context';
 import { EsDeprecationsTable } from './es_deprecations_table';
 import { EsDeprecationErrors } from './es_deprecation_errors';
 import { NoDeprecationsPrompt } from '../shared';
 
+const getDeprecationCountByLevel = (deprecations: EnrichedDeprecationInfo[]) => {
+  const criticalDeprecations: EnrichedDeprecationInfo[] = [];
+  const warningDeprecations: EnrichedDeprecationInfo[] = [];
+
+  deprecations.forEach((deprecation) => {
+    if (deprecation.isCritical) {
+      criticalDeprecations.push(deprecation);
+      return;
+    }
+    warningDeprecations.push(deprecation);
+  });
+
+  return {
+    criticalDeprecations: criticalDeprecations.length,
+    warningDeprecations: warningDeprecations.length,
+  };
+};
+
 const i18nTexts = {
   pageTitle: i18n.translate('xpack.upgradeAssistant.esDeprecations.pageTitle', {
     defaultMessage: 'Elasticsearch deprecation warnings',
@@ -28,6 +54,20 @@ const i18nTexts = {
   isLoading: i18n.translate('xpack.upgradeAssistant.esDeprecations.loadingText', {
     defaultMessage: 'Loading deprecations…',
   }),
+  getCriticalStatusLabel: (count: number) =>
+    i18n.translate('xpack.upgradeAssistant.esDeprecations.criticalStatusLabel', {
+      defaultMessage: 'Critical: {count}',
+      values: {
+        count,
+      },
+    }),
+  getWarningStatusLabel: (count: number) =>
+    i18n.translate('xpack.upgradeAssistant.esDeprecations.warningStatusLabel', {
+      defaultMessage: 'Warning: {count}',
+      values: {
+        count,
+      },
+    }),
 };
 
 export const EsDeprecations = withRouter(({ history }: RouteComponentProps) => {
@@ -41,6 +81,13 @@ export const EsDeprecations = withRouter(({ history }: RouteComponentProps) => {
     isInitialRequest,
   } = api.useLoadEsDeprecations();
 
+  const deprecationsCountByLevel: {
+    warningDeprecations: number;
+    criticalDeprecations: number;
+  } = useMemo(() => getDeprecationCountByLevel(esDeprecations?.deprecations || []), [
+    esDeprecations?.deprecations,
+  ]);
+
   useEffect(() => {
     breadcrumbs.setBreadcrumbs('esDeprecations');
   }, [breadcrumbs]);
@@ -82,7 +129,20 @@ export const EsDeprecations = withRouter(({ history }: RouteComponentProps) => {
 
   return (
     <div data-test-subj="esDeprecationsContent">
-      <EuiPageHeader pageTitle={i18nTexts.pageTitle} description={i18nTexts.pageDescription} />
+      <EuiPageHeader pageTitle={i18nTexts.pageTitle} description={i18nTexts.pageDescription}>
+        <EuiFlexGroup>
+          <EuiFlexItem grow={false}>
+            <EuiHealth color="danger" data-test-subj="criticalDeprecationsCount">
+              {i18nTexts.getCriticalStatusLabel(deprecationsCountByLevel.criticalDeprecations)}
+            </EuiHealth>
+          </EuiFlexItem>
+          <EuiFlexItem grow={false}>
+            <EuiHealth color="subdued" data-test-subj="warningDeprecationsCount">
+              {i18nTexts.getWarningStatusLabel(deprecationsCountByLevel.warningDeprecations)}
+            </EuiHealth>
+          </EuiFlexItem>
+        </EuiFlexGroup>
+      </EuiPageHeader>
 
       <EuiSpacer size="l" />
 
diff --git a/x-pack/plugins/upgrade_assistant/public/application/components/es_deprecations/es_deprecations_table_cells.tsx b/x-pack/plugins/upgrade_assistant/public/application/components/es_deprecations/es_deprecations_table_cells.tsx
index dd187f19d5e96..aaf55f08e1bbc 100644
--- a/x-pack/plugins/upgrade_assistant/public/application/components/es_deprecations/es_deprecations_table_cells.tsx
+++ b/x-pack/plugins/upgrade_assistant/public/application/components/es_deprecations/es_deprecations_table_cells.tsx
@@ -7,7 +7,7 @@
 
 import React from 'react';
 import { i18n } from '@kbn/i18n';
-import { EuiBadge, EuiLink } from '@elastic/eui';
+import { EuiBadge, EuiLink, EuiText, EuiTextColor, EuiToolTip } from '@elastic/eui';
 import { EnrichedDeprecationInfo } from '../../../../common/types';
 import { DEPRECATION_TYPE_MAP } from '../constants';
 import { DeprecationTableColumns } from '../types';
@@ -26,6 +26,18 @@ const i18nTexts = {
       defaultMessage: 'Critical',
     }
   ),
+  manualCellLabel: i18n.translate(
+    'xpack.upgradeAssistant.esDeprecations.defaultDeprecation.manualCellLabel',
+    {
+      defaultMessage: 'Manual',
+    }
+  ),
+  manualCellTooltipLabel: i18n.translate(
+    'xpack.upgradeAssistant.esDeprecations.reindex.manualCellTooltipLabel',
+    {
+      defaultMessage: 'Resolve this deprecation manually.',
+    }
+  ),
 };
 
 export const EsDeprecationsTableCells: React.FunctionComponent<Props> = ({
@@ -66,7 +78,13 @@ export const EsDeprecationsTableCells: React.FunctionComponent<Props> = ({
       return <>{resolutionTableCell}</>;
     }
 
-    return <>{''}</>;
+    return (
+      <EuiToolTip position="top" content={i18nTexts.manualCellTooltipLabel}>
+        <EuiText size="s">
+          <EuiTextColor color="subdued">{i18nTexts.manualCellLabel}</EuiTextColor>
+        </EuiText>
+      </EuiToolTip>
+    );
   }
 
   // Default behavior: render value or empty string if undefined
diff --git a/x-pack/plugins/upgrade_assistant/public/shared_imports.ts b/x-pack/plugins/upgrade_assistant/public/shared_imports.ts
index 64b52065f63e6..fefa6fd60f806 100644
--- a/x-pack/plugins/upgrade_assistant/public/shared_imports.ts
+++ b/x-pack/plugins/upgrade_assistant/public/shared_imports.ts
@@ -22,4 +22,6 @@ export { KibanaContextProvider } from '../../../../src/plugins/kibana_react/publ
 
 export { DataPublicPluginStart } from '../../../../src/plugins/data/public';
 
+export { APP_WRAPPER_CLASS } from '../../../../src/core/public';
+
 export const useKibana = () => _useKibana<AppServicesContext>();