diff --git a/x-pack/plugins/security_solution/common/types/timeline/index.ts b/x-pack/plugins/security_solution/common/types/timeline/index.ts
index 4b26b4157da0c..e447a004fb51c 100644
--- a/x-pack/plugins/security_solution/common/types/timeline/index.ts
+++ b/x-pack/plugins/security_solution/common/types/timeline/index.ts
@@ -276,6 +276,7 @@ export enum TimelineId {
   detectionsPage = 'detections-page',
   networkPageExternalAlerts = 'network-page-external-alerts',
   active = 'timeline-1',
+  casePage = 'timeline-case',
   test = 'test', // Reserved for testing purposes
 }
 
diff --git a/x-pack/plugins/security_solution/public/cases/components/case_view/helpers.ts b/x-pack/plugins/security_solution/public/cases/components/case_view/helpers.ts
new file mode 100644
index 0000000000000..1d8354de74d82
--- /dev/null
+++ b/x-pack/plugins/security_solution/public/cases/components/case_view/helpers.ts
@@ -0,0 +1,29 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+import { CommentType } from '../../../../../case/common/api';
+import { Comment } from '../../containers/types';
+
+export const getRuleIdsFromComments = (comments: Comment[]) =>
+  comments.reduce<string[]>((ruleIds, comment: Comment) => {
+    if (comment.type === CommentType.alert) {
+      return [...ruleIds, comment.alertId];
+    }
+
+    return ruleIds;
+  }, []);
+
+export const buildAlertsQuery = (ruleIds: string[]) => ({
+  query: {
+    bool: {
+      filter: {
+        bool: {
+          should: ruleIds.map((_id) => ({ match: { _id } })),
+          minimum_should_match: 1,
+        },
+      },
+    },
+  },
+});
diff --git a/x-pack/plugins/security_solution/public/cases/components/case_view/index.test.tsx b/x-pack/plugins/security_solution/public/cases/components/case_view/index.test.tsx
index 4dbfaa9669ece..34b71dd301d10 100644
--- a/x-pack/plugins/security_solution/public/cases/components/case_view/index.test.tsx
+++ b/x-pack/plugins/security_solution/public/cases/components/case_view/index.test.tsx
@@ -19,21 +19,32 @@ import { act, waitFor } from '@testing-library/react';
 
 import { useConnectors } from '../../containers/configure/use_connectors';
 import { connectorsMock } from '../../containers/configure/mock';
-
 import { usePostPushToService } from '../../containers/use_post_push_to_service';
+import { useQueryAlerts } from '../../../detections/containers/detection_engine/alerts/use_query';
 import { ConnectorTypes } from '../../../../../case/common/api/connectors';
 
+const mockDispatch = jest.fn();
+jest.mock('react-redux', () => {
+  const original = jest.requireActual('react-redux');
+  return {
+    ...original,
+    useDispatch: () => mockDispatch,
+  };
+});
+
 jest.mock('../../containers/use_update_case');
 jest.mock('../../containers/use_get_case_user_actions');
 jest.mock('../../containers/use_get_case');
 jest.mock('../../containers/configure/use_connectors');
 jest.mock('../../containers/use_post_push_to_service');
+jest.mock('../../../detections/containers/detection_engine/alerts/use_query');
 jest.mock('../user_action_tree/user_action_timestamp');
 
 const useUpdateCaseMock = useUpdateCase as jest.Mock;
 const useGetCaseUserActionsMock = useGetCaseUserActions as jest.Mock;
 const useConnectorsMock = useConnectors as jest.Mock;
 const usePostPushToServiceMock = usePostPushToService as jest.Mock;
+const useQueryAlertsMock = useQueryAlerts as jest.Mock;
 
 export const caseProps: CaseProps = {
   caseId: basicCase.id,
@@ -99,6 +110,10 @@ describe('CaseView ', () => {
     useGetCaseUserActionsMock.mockImplementation(() => defaultUseGetCaseUserActions);
     usePostPushToServiceMock.mockImplementation(() => ({ isLoading: false, postPushToService }));
     useConnectorsMock.mockImplementation(() => ({ connectors: connectorsMock, isLoading: false }));
+    useQueryAlertsMock.mockImplementation(() => ({
+      isLoading: false,
+      alerts: { hits: { hists: [] } },
+    }));
   });
 
   it('should render CaseComponent', async () => {
@@ -435,6 +450,7 @@ describe('CaseView ', () => {
       ).toBeTruthy();
     });
   });
+
   // TO DO fix when the useEffects in edit_connector are cleaned up
   it.skip('should revert to the initial connector in case of failure', async () => {
     updateCaseProperty.mockImplementation(({ onError }) => {
@@ -486,6 +502,7 @@ describe('CaseView ', () => {
       ).toBe(connectorName);
     });
   });
+
   // TO DO fix when the useEffects in edit_connector are cleaned up
   it.skip('should update connector', async () => {
     const wrapper = mount(
@@ -539,4 +556,27 @@ describe('CaseView ', () => {
       },
     });
   });
+
+  it('it should create a new timeline on mount', async () => {
+    mount(
+      <TestProviders>
+        <Router history={mockHistory}>
+          <CaseComponent {...caseProps} />
+        </Router>
+      </TestProviders>
+    );
+
+    await waitFor(() => {
+      expect(mockDispatch).toHaveBeenCalledWith({
+        type: 'x-pack/security_solution/local/timeline/CREATE_TIMELINE',
+        payload: {
+          columns: [],
+          expandedEvent: {},
+          id: 'timeline-case',
+          indexNames: [],
+          show: false,
+        },
+      });
+    });
+  });
 });
diff --git a/x-pack/plugins/security_solution/public/cases/components/case_view/index.tsx b/x-pack/plugins/security_solution/public/cases/components/case_view/index.tsx
index a338f4af6cda3..e5a673b03449f 100644
--- a/x-pack/plugins/security_solution/public/cases/components/case_view/index.tsx
+++ b/x-pack/plugins/security_solution/public/cases/components/case_view/index.tsx
@@ -4,6 +4,10 @@
  * you may not use this file except in compliance with the Elastic License.
  */
 
+import React, { useCallback, useEffect, useMemo, useState, useRef } from 'react';
+import { useDispatch } from 'react-redux';
+import styled from 'styled-components';
+import { isEmpty } from 'lodash/fp';
 import {
   EuiFlexGroup,
   EuiFlexItem,
@@ -11,9 +15,6 @@ import {
   EuiLoadingSpinner,
   EuiHorizontalRule,
 } from '@elastic/eui';
-import React, { useCallback, useEffect, useMemo, useState } from 'react';
-import styled from 'styled-components';
-import { isEmpty } from 'lodash/fp';
 
 import { CaseStatuses } from '../../../../../case/common/api';
 import { Case, CaseConnector } from '../../containers/types';
@@ -40,6 +41,13 @@ import {
   normalizeActionConnector,
   getNoneConnector,
 } from '../configure_cases/utils';
+import { useQueryAlerts } from '../../../detections/containers/detection_engine/alerts/use_query';
+import { buildAlertsQuery, getRuleIdsFromComments } from './helpers';
+import { EventDetailsFlyout } from '../../../common/components/events_viewer/event_details_flyout';
+import { useSourcererScope } from '../../../common/containers/sourcerer';
+import { SourcererScopeName } from '../../../common/store/sourcerer/model';
+import { TimelineId } from '../../../../common/types/timeline';
+import { timelineActions } from '../../../timelines/store/timeline';
 import { StatusActionButton } from '../status/button';
 
 import * as i18n from './translations';
@@ -78,12 +86,34 @@ export interface CaseProps extends Props {
   updateCase: (newCase: Case) => void;
 }
 
+interface Signal {
+  rule: {
+    id: string;
+    name: string;
+  };
+}
+
+interface SignalHit {
+  _id: string;
+  _index: string;
+  _source: {
+    signal: Signal;
+  };
+}
+
+export type Alert = {
+  _id: string;
+  _index: string;
+} & Signal;
+
 export const CaseComponent = React.memo<CaseProps>(
   ({ caseId, caseData, fetchCase, updateCase, userCanCrud }) => {
+    const dispatch = useDispatch();
     const { formatUrl, search } = useFormatUrl(SecurityPageName.case);
     const allCasesLink = getCaseUrl(search);
     const caseDetailsLink = formatUrl(getCaseDetailsUrl({ id: caseId }), { absolute: true });
     const [initLoadingData, setInitLoadingData] = useState(true);
+    const init = useRef(true);
 
     const {
       caseUserActions,
@@ -98,6 +128,39 @@ export const CaseComponent = React.memo<CaseProps>(
       caseId,
     });
 
+    const alertsQuery = useMemo(() => buildAlertsQuery(getRuleIdsFromComments(caseData.comments)), [
+      caseData.comments,
+    ]);
+
+    /**
+     * For the future developer: useSourcererScope is security solution dependent.
+     * You can use useSignalIndex as an alternative.
+     */
+    const { browserFields, docValueFields, selectedPatterns } = useSourcererScope(
+      SourcererScopeName.detections
+    );
+
+    const { loading: isLoadingAlerts, data: alertsData } = useQueryAlerts<SignalHit, unknown>(
+      alertsQuery,
+      selectedPatterns[0]
+    );
+
+    const alerts = useMemo(
+      () =>
+        alertsData?.hits.hits.reduce<Record<string, Alert>>(
+          (acc, { _id, _index, _source }) => ({
+            ...acc,
+            [_id]: {
+              _id,
+              _index,
+              ..._source.signal,
+            },
+          }),
+          {}
+        ) ?? {},
+      [alertsData?.hits.hits]
+    );
+
     // Update Fields
     const onUpdateField = useCallback(
       ({ key, value, onSuccess, onError }: OnUpdateFields) => {
@@ -266,10 +329,10 @@ export const CaseComponent = React.memo<CaseProps>(
     );
 
     useEffect(() => {
-      if (initLoadingData && !isLoadingUserActions) {
+      if (initLoadingData && !isLoadingUserActions && !isLoadingAlerts) {
         setInitLoadingData(false);
       }
-    }, [initLoadingData, isLoadingUserActions]);
+    }, [initLoadingData, isLoadingAlerts, isLoadingUserActions]);
 
     const backOptions = useMemo(
       () => ({
@@ -281,6 +344,39 @@ export const CaseComponent = React.memo<CaseProps>(
       [allCasesLink]
     );
 
+    const showAlert = useCallback(
+      (alertId: string, index: string) => {
+        dispatch(
+          timelineActions.toggleExpandedEvent({
+            timelineId: TimelineId.casePage,
+            event: {
+              eventId: alertId,
+              indexName: index,
+              loading: false,
+            },
+          })
+        );
+      },
+      [dispatch]
+    );
+
+    // useEffect used for component's initialization
+    useEffect(() => {
+      if (init.current) {
+        init.current = false;
+        // We need to create a timeline to show the details view
+        dispatch(
+          timelineActions.createTimeline({
+            id: TimelineId.casePage,
+            columns: [],
+            indexNames: [],
+            expandedEvent: {},
+            show: false,
+          })
+        );
+      }
+    }, [dispatch]);
+
     return (
       <>
         <HeaderWrapper>
@@ -327,6 +423,8 @@ export const CaseComponent = React.memo<CaseProps>(
                       onUpdateField={onUpdateField}
                       updateCase={updateCase}
                       userCanCrud={userCanCrud}
+                      alerts={alerts}
+                      onShowAlertDetails={showAlert}
                     />
                     <MyEuiHorizontalRule margin="s" />
                     <EuiFlexGroup alignItems="center" gutterSize="s" justifyContent="flexEnd">
@@ -381,6 +479,11 @@ export const CaseComponent = React.memo<CaseProps>(
             </EuiFlexGroup>
           </MyWrapper>
         </WhitePageWrapper>
+        <EventDetailsFlyout
+          browserFields={browserFields}
+          docValueFields={docValueFields}
+          timelineId={TimelineId.casePage}
+        />
         <SpyRoute state={spyState} pageName={SecurityPageName.case} />
       </>
     );
diff --git a/x-pack/plugins/security_solution/public/cases/components/user_action_tree/helpers.tsx b/x-pack/plugins/security_solution/public/cases/components/user_action_tree/helpers.tsx
index 533a55426831e..0fef2accb2e21 100644
--- a/x-pack/plugins/security_solution/public/cases/components/user_action_tree/helpers.tsx
+++ b/x-pack/plugins/security_solution/public/cases/components/user_action_tree/helpers.tsx
@@ -4,8 +4,8 @@
  * you may not use this file except in compliance with the Elastic License.
  */
 
-import { EuiFlexGroup, EuiFlexItem, EuiLink, EuiCommentProps } from '@elastic/eui';
 import React from 'react';
+import { EuiFlexGroup, EuiFlexItem, EuiLink, EuiCommentProps, EuiIconTip } from '@elastic/eui';
 
 import {
   CaseFullExternalService,
@@ -21,7 +21,10 @@ import { UserActionTimestamp } from './user_action_timestamp';
 import { UserActionCopyLink } from './user_action_copy_link';
 import { UserActionMoveToReference } from './user_action_move_to_reference';
 import { Status, statuses } from '../status';
-import * as i18n from '../case_view/translations';
+import { UserActionShowAlert } from './user_action_show_alert';
+import * as i18n from './translations';
+import { Alert } from '../case_view';
+import { AlertCommentEvent } from './user_action_alert_comment_event';
 
 interface LabelTitle {
   action: CaseUserActions;
@@ -182,3 +185,52 @@ export const getUpdateAction = ({
     </EuiFlexGroup>
   ),
 });
+
+export const getAlertComment = ({
+  action,
+  alert,
+  onShowAlertDetails,
+}: {
+  action: CaseUserActions;
+  alert: Alert | undefined;
+  onShowAlertDetails: (alertId: string, index: string) => void;
+}): EuiCommentProps => {
+  return {
+    username: (
+      <UserActionUsernameWithAvatar
+        username={action.actionBy.username}
+        fullName={action.actionBy.fullName}
+      />
+    ),
+    className: 'comment-alert',
+    type: 'update',
+    event: <AlertCommentEvent alert={alert} />,
+    'data-test-subj': `${action.actionField[0]}-${action.action}-action-${action.actionId}`,
+    timestamp: <UserActionTimestamp createdAt={action.actionAt} />,
+    timelineIcon: 'bell',
+    actions: (
+      <EuiFlexGroup>
+        <EuiFlexItem>
+          <UserActionCopyLink id={action.actionId} />
+        </EuiFlexItem>
+        <EuiFlexItem>
+          {alert != null ? (
+            <UserActionShowAlert
+              id={action.actionId}
+              alert={alert}
+              onShowAlertDetails={onShowAlertDetails}
+            />
+          ) : (
+            <EuiIconTip
+              aria-label={i18n.ALERT_NOT_FOUND_TOOLTIP}
+              size="l"
+              type="alert"
+              color="danger"
+              content={i18n.ALERT_NOT_FOUND_TOOLTIP}
+            />
+          )}
+        </EuiFlexItem>
+      </EuiFlexGroup>
+    ),
+  };
+};
diff --git a/x-pack/plugins/security_solution/public/cases/components/user_action_tree/index.test.tsx b/x-pack/plugins/security_solution/public/cases/components/user_action_tree/index.test.tsx
index 4d9b7d030fec0..d9636e0113690 100644
--- a/x-pack/plugins/security_solution/public/cases/components/user_action_tree/index.test.tsx
+++ b/x-pack/plugins/security_solution/public/cases/components/user_action_tree/index.test.tsx
@@ -18,6 +18,8 @@ import { TestProviders } from '../../../common/mock';
 const fetchUserActions = jest.fn();
 const onUpdateField = jest.fn();
 const updateCase = jest.fn();
+const onShowAlertDetails = jest.fn();
+
 const defaultProps = {
   caseServices: {},
   caseUserActions: [],
@@ -29,6 +31,8 @@ const defaultProps = {
   onUpdateField,
   updateCase,
   userCanCrud: true,
+  alerts: {},
+  onShowAlertDetails,
 };
 const useUpdateCommentMock = useUpdateComment as jest.Mock;
 jest.mock('../../containers/use_update_comment');
diff --git a/x-pack/plugins/security_solution/public/cases/components/user_action_tree/index.tsx b/x-pack/plugins/security_solution/public/cases/components/user_action_tree/index.tsx
index 01709ae55f483..5c2590825d1b2 100644
--- a/x-pack/plugins/security_solution/public/cases/components/user_action_tree/index.tsx
+++ b/x-pack/plugins/security_solution/public/cases/components/user_action_tree/index.tsx
@@ -22,16 +22,17 @@ import { Case, CaseUserActions } from '../../containers/types';
 import { useUpdateComment } from '../../containers/use_update_comment';
 import { useCurrentUser } from '../../../common/lib/kibana';
 import { AddComment, AddCommentRefObject } from '../add_comment';
-import { ActionConnector } from '../../../../../case/common/api/cases';
+import { ActionConnector, CommentType } from '../../../../../case/common/api/cases';
 import { CaseServices } from '../../containers/use_get_case_user_actions';
 import { parseString } from '../../containers/utils';
-import { OnUpdateFields } from '../case_view';
+import { Alert, OnUpdateFields } from '../case_view';
 import {
   getConnectorLabelTitle,
   getLabelTitle,
   getPushedServiceLabelTitle,
   getPushInfo,
   getUpdateAction,
+  getAlertComment,
 } from './helpers';
 import { UserActionAvatar } from './user_action_avatar';
 import { UserActionMarkdown } from './user_action_markdown';
@@ -50,6 +51,8 @@ export interface UserActionTreeProps {
   onUpdateField: ({ key, value, onSuccess, onError }: OnUpdateFields) => void;
   updateCase: (newCase: Case) => void;
   userCanCrud: boolean;
+  alerts: Record<string, Alert>;
+  onShowAlertDetails: (alertId: string, index: string) => void;
 }
 
 const MyEuiFlexGroup = styled(EuiFlexGroup)`
@@ -78,6 +81,17 @@ const MyEuiCommentList = styled(EuiCommentList)`
         display: none;
       }
     }
+
+    & .comment-alert .euiCommentEvent {
+      background-color: ${theme.eui.euiColorLightestShade};
+      border: ${theme.eui.euiFlyoutBorder};
+      padding: 10px;
+      border-radius: ${theme.eui.paddingSizes.xs};
+    }
+
+    & .comment-alert .euiCommentEvent__headerData {
+      flex-grow: 1;
+    }
   `}
 `;
 
@@ -96,6 +110,8 @@ export const UserActionTree = React.memo(
     onUpdateField,
     updateCase,
     userCanCrud,
+    alerts,
+    onShowAlertDetails,
   }: UserActionTreeProps) => {
     const { commentId } = useParams<{ commentId?: string }>();
     const handlerTimeoutId = useRef(0);
@@ -105,6 +121,7 @@ export const UserActionTree = React.memo(
     const { isLoadingIds, patchComment } = useUpdateComment();
     const currentUser = useCurrentUser();
     const [manageMarkdownEditIds, setManangeMardownEditIds] = useState<string[]>([]);
+
     const handleManageMarkdownEditId = useCallback(
       (id: string) => {
         if (!manageMarkdownEditIds.includes(id)) {
@@ -264,7 +281,7 @@ export const UserActionTree = React.memo(
             // Comment creation
             if (action.commentId != null && action.action === 'create') {
               const comment = caseData.comments.find((c) => c.id === action.commentId);
-              if (comment != null) {
+              if (comment != null && comment.type === CommentType.user) {
                 return [
                   ...comments,
                   {
@@ -316,6 +333,9 @@ export const UserActionTree = React.memo(
                     ),
                   },
                 ];
+              } else if (comment != null && comment.type === CommentType.alert) {
+                const alert = alerts[comment.alertId];
+                return [...comments, getAlertComment({ action, alert, onShowAlertDetails })];
               }
             }
 
@@ -380,7 +400,7 @@ export const UserActionTree = React.memo(
               ];
             }
 
-            // title, description, comments, tags, status
+            // title, description, comment updates, tags
             if (
               action.actionField.length === 1 &&
               ['title', 'description', 'comment', 'tags', 'status'].includes(action.actionField[0])
@@ -412,6 +432,8 @@ export const UserActionTree = React.memo(
         manageMarkdownEditIds,
         selectedOutlineCommentId,
         userCanCrud,
+        alerts,
+        onShowAlertDetails,
       ]
     );
 
diff --git a/x-pack/plugins/security_solution/public/cases/components/user_action_tree/translations.ts b/x-pack/plugins/security_solution/public/cases/components/user_action_tree/translations.ts
index 73c94477b4e73..f725b4249d7e3 100644
--- a/x-pack/plugins/security_solution/public/cases/components/user_action_tree/translations.ts
+++ b/x-pack/plugins/security_solution/public/cases/components/user_action_tree/translations.ts
@@ -33,3 +33,31 @@ export const MOVE_TO_ORIGINAL_COMMENT = i18n.translate(
     defaultMessage: 'Highlight the referenced comment',
   }
 );
+
+export const ALERT_COMMENT_LABEL_TITLE = i18n.translate(
+  'xpack.securitySolution.case.caseView.alertCommentLabelTitle',
+  {
+    defaultMessage: 'added an alert from',
+  }
+);
+
+export const ALERT_RULE_DELETED_COMMENT_LABEL = i18n.translate(
+  'xpack.securitySolution.case.caseView.alertRuleDeletedLabelTitle',
+  {
+    defaultMessage: 'added an alert',
+  }
+);
+
+export const SHOW_ALERT_TOOLTIP = i18n.translate(
+  'xpack.securitySolution.case.caseView.showAlertTooltip',
+  {
+    defaultMessage: 'Show alert details',
+  }
+);
+
+export const ALERT_NOT_FOUND_TOOLTIP = i18n.translate(
+  'xpack.securitySolution.case.caseView.showAlertDeletedTooltip',
+  {
+    defaultMessage: 'Alert not found',
+  }
+);
diff --git a/x-pack/plugins/security_solution/public/cases/components/user_action_tree/user_action_alert_comment_event.tsx b/x-pack/plugins/security_solution/public/cases/components/user_action_tree/user_action_alert_comment_event.tsx
new file mode 100644
index 0000000000000..148ad275b756e
--- /dev/null
+++ b/x-pack/plugins/security_solution/public/cases/components/user_action_tree/user_action_alert_comment_event.tsx
@@ -0,0 +1,48 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+
+import React, { memo, useCallback } from 'react';
+import { EuiLink } from '@elastic/eui';
+
+import { APP_ID } from '../../../../common/constants';
+import { useKibana } from '../../../common/lib/kibana';
+import { getRuleDetailsUrl, useFormatUrl } from '../../../common/components/link_to';
+import { SecurityPageName } from '../../../app/types';
+
+import { Alert } from '../case_view';
+import * as i18n from './translations';
+
+interface Props {
+  alert: Alert | undefined;
+}
+
+const AlertCommentEventComponent: React.FC<Props> = ({ alert }) => {
+  const ruleName = alert?.rule?.name ?? null;
+  const ruleId = alert?.rule?.id ?? null;
+  const { navigateToApp } = useKibana().services.application;
+  const { formatUrl } = useFormatUrl(SecurityPageName.detections);
+
+  const onLinkClick = useCallback(
+    (ev: { preventDefault: () => void }) => {
+      ev.preventDefault();
+      navigateToApp(`${APP_ID}:${SecurityPageName.detections}`, {
+        path: formatUrl(getRuleDetailsUrl(ruleId ?? '')),
+      });
+    },
+    [ruleId, formatUrl, navigateToApp]
+  );
+
+  return ruleId != null && ruleName != null ? (
+    <>
+      {`${i18n.ALERT_COMMENT_LABEL_TITLE} `}
+      <EuiLink onClick={onLinkClick}>{ruleName}</EuiLink>
+    </>
+  ) : (
+    <>{i18n.ALERT_RULE_DELETED_COMMENT_LABEL}</>
+  );
+};
+
+export const AlertCommentEvent = memo(AlertCommentEventComponent);
diff --git a/x-pack/plugins/security_solution/public/cases/components/user_action_tree/user_action_show_alert.tsx b/x-pack/plugins/security_solution/public/cases/components/user_action_tree/user_action_show_alert.tsx
new file mode 100644
index 0000000000000..f710856414521
--- /dev/null
+++ b/x-pack/plugins/security_solution/public/cases/components/user_action_tree/user_action_show_alert.tsx
@@ -0,0 +1,49 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+
+import React, { memo, useCallback } from 'react';
+import { EuiToolTip, EuiButtonIcon } from '@elastic/eui';
+import deepEqual from 'fast-deep-equal';
+
+import { Alert } from '../case_view';
+import * as i18n from './translations';
+
+interface UserActionShowAlertProps {
+  id: string;
+  alert: Alert;
+  onShowAlertDetails: (alertId: string, index: string) => void;
+}
+
+const UserActionShowAlertComponent = ({
+  id,
+  alert,
+  onShowAlertDetails,
+}: UserActionShowAlertProps) => {
+  const onClick = useCallback(() => onShowAlertDetails(alert._id, alert._index), [
+    alert._id,
+    alert._index,
+    onShowAlertDetails,
+  ]);
+  return (
+    <EuiToolTip position="top" content={<p>{i18n.SHOW_ALERT_TOOLTIP}</p>}>
+      <EuiButtonIcon
+        aria-label={i18n.SHOW_ALERT_TOOLTIP}
+        data-test-subj={`comment-action-show-alert-${id}`}
+        onClick={onClick}
+        iconType="arrowRight"
+        id={`${id}-show-alert`}
+      />
+    </EuiToolTip>
+  );
+};
+
+export const UserActionShowAlert = memo(
+  UserActionShowAlertComponent,
+  (prevProps, nextProps) =>
+    prevProps.id === nextProps.id &&
+    deepEqual(prevProps.alert, nextProps.alert) &&
+    prevProps.onShowAlertDetails === nextProps.onShowAlertDetails
+);
diff --git a/x-pack/plugins/security_solution/public/cases/containers/mock.ts b/x-pack/plugins/security_solution/public/cases/containers/mock.ts
index 151d0953dcb8e..40312a8713783 100644
--- a/x-pack/plugins/security_solution/public/cases/containers/mock.ts
+++ b/x-pack/plugins/security_solution/public/cases/containers/mock.ts
@@ -191,8 +191,8 @@ export const elasticUserSnake = {
   email: 'leslie.knope@elastic.co',
 };
 export const basicCommentSnake: CommentResponse = {
-  ...basicComment,
   comment: 'Solve this fast!',
+  type: CommentType.user,
   id: basicCommentId,
   created_at: basicCreatedAt,
   created_by: elasticUserSnake,
@@ -200,6 +200,7 @@ export const basicCommentSnake: CommentResponse = {
   pushed_by: null,
   updated_at: null,
   updated_by: null,
+  version: 'WzQ3LDFc',
 };
 
 export const basicCaseSnake: CaseResponse = {
diff --git a/x-pack/plugins/security_solution/public/cases/containers/types.ts b/x-pack/plugins/security_solution/public/cases/containers/types.ts
index 4458ee83f40d3..ec1eaa939fe31 100644
--- a/x-pack/plugins/security_solution/public/cases/containers/types.ts
+++ b/x-pack/plugins/security_solution/public/cases/containers/types.ts
@@ -9,24 +9,22 @@ import {
   UserActionField,
   UserAction,
   CaseConnector,
-  CommentType,
+  CommentRequest,
   CaseStatuses,
 } from '../../../../case/common/api';
 
 export { CaseConnector, ActionConnector } from '../../../../case/common/api';
 
-export interface Comment {
+export type Comment = CommentRequest & {
   id: string;
   createdAt: string;
   createdBy: ElasticUser;
-  comment: string;
-  type: CommentType.user;
   pushedAt: string | null;
   pushedBy: string | null;
   updatedAt: string | null;
   updatedBy: ElasticUser | null;
   version: string;
-}
+};
 export interface CaseUserActions {
   actionId: string;
   actionField: UserActionField;
diff --git a/x-pack/plugins/security_solution/public/cases/containers/use_post_push_to_service.test.tsx b/x-pack/plugins/security_solution/public/cases/containers/use_post_push_to_service.test.tsx
index 80cd77192a4a0..fe8c793817509 100644
--- a/x-pack/plugins/security_solution/public/cases/containers/use_post_push_to_service.test.tsx
+++ b/x-pack/plugins/security_solution/public/cases/containers/use_post_push_to_service.test.tsx
@@ -20,7 +20,7 @@ import {
 } from './mock';
 import * as api from './api';
 import { CaseServices } from './use_get_case_user_actions';
-import { CaseConnector, ConnectorTypes } from '../../../../case/common/api/connectors';
+import { CaseConnector, ConnectorTypes, CommentType } from '../../../../case/common/api';
 
 jest.mock('./api');
 
@@ -53,7 +53,7 @@ describe('usePostPushToService', () => {
     comments: [
       {
         commentId: basicComment.id,
-        comment: basicComment.comment,
+        comment: basicComment.type === CommentType.user ? basicComment.comment : '',
         createdAt: basicComment.createdAt,
         createdBy: serviceConnectorUser,
         updatedAt: null,
diff --git a/x-pack/plugins/security_solution/public/cases/containers/use_post_push_to_service.tsx b/x-pack/plugins/security_solution/public/cases/containers/use_post_push_to_service.tsx
index b2d865122c759..d78799d5baafc 100644
--- a/x-pack/plugins/security_solution/public/cases/containers/use_post_push_to_service.tsx
+++ b/x-pack/plugins/security_solution/public/cases/containers/use_post_push_to_service.tsx
@@ -10,6 +10,7 @@ import {
   ServiceConnectorCaseResponse,
   ServiceConnectorCaseParams,
   CaseConnector,
+  CommentType,
 } from '../../../../case/common/api';
 import {
   errorToToaster,
@@ -177,7 +178,7 @@ export const formatServiceRequestData = (
       )
       .map((c) => ({
         commentId: c.id,
-        comment: c.comment,
+        comment: c.type === CommentType.user ? c.comment : '',
         createdAt: c.createdAt,
         createdBy: {
           fullName: c.createdBy.fullName ?? null,
diff --git a/x-pack/plugins/security_solution/public/common/components/link_to/index.ts b/x-pack/plugins/security_solution/public/common/components/link_to/index.ts
index 89fcc67bcd15f..06a7f83bcb6a2 100644
--- a/x-pack/plugins/security_solution/public/common/components/link_to/index.ts
+++ b/x-pack/plugins/security_solution/public/common/components/link_to/index.ts
@@ -12,7 +12,7 @@ import { navTabs } from '../../../app/home/home_navigations';
 import { APP_ID } from '../../../../common/constants';
 import { useKibana } from '../../lib/kibana';
 
-export { getDetectionEngineUrl } from './redirect_to_detection_engine';
+export { getDetectionEngineUrl, getRuleDetailsUrl } from './redirect_to_detection_engine';
 export { getAppOverviewUrl } from './redirect_to_overview';
 export { getHostDetailsUrl, getHostsUrl } from './redirect_to_hosts';
 export { getNetworkUrl, getNetworkDetailsUrl } from './redirect_to_network';