diff --git a/packages/kbn-esql-ast/src/parser/__tests__/function.test.ts b/packages/kbn-esql-ast/src/parser/__tests__/function.test.ts
index d05ed36204b17..486feae97f98c 100644
--- a/packages/kbn-esql-ast/src/parser/__tests__/function.test.ts
+++ b/packages/kbn-esql-ast/src/parser/__tests__/function.test.ts
@@ -8,6 +8,7 @@
  */
 
 import { parse } from '..';
+import { EsqlQuery } from '../../query';
 import { Walker } from '../../walker';
 
 describe('function AST nodes', () => {
@@ -323,3 +324,86 @@ describe('function AST nodes', () => {
     });
   });
 });
+
+describe('location', () => {
+  const getFunctionTexts = (src: string) => {
+    const query = EsqlQuery.fromSrc(src);
+    const functions = Walker.matchAll(query.ast, { type: 'function' });
+    const texts: string[] = functions.map((fn) => {
+      return [...src].slice(fn.location.min, fn.location.max + 1).join('');
+    });
+
+    return texts;
+  };
+
+  it('correctly cuts out function source texts', () => {
+    const texts = getFunctionTexts(
+      'FROM index | LIMIT 1 | STATS agg() | LIMIT 2 | STATS max(a, b, c), max2(d.e)'
+    );
+
+    expect(texts).toEqual(['agg()', 'max(a, b, c)', 'max2(d.e)']);
+  });
+
+  it('functions in binary expressions', () => {
+    const texts = getFunctionTexts('FROM index | STATS foo = agg(f1) + agg(f2), a.b = agg(f3)');
+
+    expect(texts).toEqual([
+      'foo = agg(f1) + agg(f2)',
+      'agg(f1) + agg(f2)',
+      'agg(f1)',
+      'agg(f2)',
+      'a.b = agg(f3)',
+      'agg(f3)',
+    ]);
+  });
+
+  it('with the simplest comment after function name identifier', () => {
+    const texts1 = getFunctionTexts('FROM index | STATS agg/* */(1)');
+    expect(texts1).toEqual(['agg/* */(1)']);
+
+    const texts2 = getFunctionTexts('FROM index | STATS agg/* A */(a)');
+    expect(texts2).toEqual(['agg/* A */(a)']);
+
+    const texts3 = getFunctionTexts('FROM index | STATS agg /* A */ (*)');
+    expect(texts3).toEqual(['agg /* A */ (*)']);
+  });
+
+  it('with the simplest emoji comment after function name identifier', () => {
+    const texts = getFunctionTexts('FROM index | STATS agg/* 😎 */(*)');
+    expect(texts).toEqual(['agg/* 😎 */(*)']);
+  });
+
+  it('with the simplest emoji comment after function name identifier, followed by another arg', () => {
+    const texts = getFunctionTexts('FROM index | STATS agg/* 😎 */(*), abc');
+    expect(texts).toEqual(['agg/* 😎 */(*)']);
+  });
+
+  it('simple emoji comment twice', () => {
+    const texts = getFunctionTexts('FROM index | STATS agg/* 😎 */(*), max/* 😎 */(*)');
+    expect(texts).toEqual(['agg/* 😎 */(*)', 'max/* 😎 */(*)']);
+  });
+
+  it('with comment and emoji after function name identifier', () => {
+    const texts = getFunctionTexts('FROM index | STATS agg /* haha 😅 */ (*)');
+
+    expect(texts).toEqual(['agg /* haha 😅 */ (*)']);
+  });
+
+  it('with comment inside argument list', () => {
+    const texts = getFunctionTexts('FROM index | STATS agg  ( /* haha 😅 */ )');
+
+    expect(texts).toEqual(['agg  ( /* haha 😅 */ )']);
+  });
+
+  it('with emoji and comment in argument lists', () => {
+    const texts = getFunctionTexts(
+      'FROM index | STATS agg( /* haha 😅 */ max(foo), bar, baz), test( /* asdf */ * /* asdf */)'
+    );
+
+    expect(texts).toEqual([
+      'agg( /* haha 😅 */ max(foo), bar, baz)',
+      'max(foo)',
+      'test( /* asdf */ * /* asdf */)',
+    ]);
+  });
+});
diff --git a/packages/kbn-esql-ast/src/parser/helpers.ts b/packages/kbn-esql-ast/src/parser/helpers.ts
index f11cb396f2980..528176684418f 100644
--- a/packages/kbn-esql-ast/src/parser/helpers.ts
+++ b/packages/kbn-esql-ast/src/parser/helpers.ts
@@ -41,17 +41,16 @@ export const formatIdentifierParts = (parts: string[]): string =>
   parts.map(formatIdentifier).join('.');
 
 export const getPosition = (
-  token: Pick<Token, 'start' | 'stop'> | null,
-  lastToken?: Pick<Token, 'stop'> | undefined
+  start: Pick<Token, 'start' | 'stop'> | null,
+  stop?: Pick<Token, 'stop'> | undefined
 ) => {
-  if (!token || token.start < 0) {
+  if (!start || start.start < 0) {
     return { min: 0, max: 0 };
   }
-  const endFirstToken = token.stop > -1 ? Math.max(token.stop + 1, token.start) : undefined;
-  const endLastToken = lastToken?.stop;
+  const endFirstToken = start.stop > -1 ? Math.max(start.stop + 1, start.start) : undefined;
   return {
-    min: token.start,
-    max: endLastToken ?? endFirstToken ?? Infinity,
+    min: start.start,
+    max: stop?.stop ?? endFirstToken ?? Infinity,
   };
 };
 
diff --git a/packages/kbn-optimizer/limits.yml b/packages/kbn-optimizer/limits.yml
index 432211d395f61..b0357853720cb 100644
--- a/packages/kbn-optimizer/limits.yml
+++ b/packages/kbn-optimizer/limits.yml
@@ -2,7 +2,7 @@ pageLoadAssetSize:
   actions: 20000
   advancedSettings: 27596
   aiAssistantManagementSelection: 19146
-  aiops: 10000
+  aiops: 16000
   alerting: 106936
   apm: 64385
   banners: 17946
diff --git a/x-pack/plugins/aiops/public/components/log_categorization/categorize_field_actions.ts b/x-pack/plugins/aiops/public/components/log_categorization/categorize_field_actions.ts
index 10c6311d065db..e5e6ede863558 100644
--- a/x-pack/plugins/aiops/public/components/log_categorization/categorize_field_actions.ts
+++ b/x-pack/plugins/aiops/public/components/log_categorization/categorize_field_actions.ts
@@ -10,7 +10,6 @@ import { createAction } from '@kbn/ui-actions-plugin/public';
 import type { CoreStart } from '@kbn/core/public';
 import { ACTION_CATEGORIZE_FIELD, type CategorizeFieldContext } from '@kbn/ml-ui-actions';
 import type { AiopsPluginStartDeps } from '../../types';
-import { showCategorizeFlyout } from './show_flyout';
 
 export const createCategorizeFieldAction = (coreStart: CoreStart, plugins: AiopsPluginStartDeps) =>
   createAction<CategorizeFieldContext>({
@@ -25,6 +24,7 @@ export const createCategorizeFieldAction = (coreStart: CoreStart, plugins: Aiops
     },
     execute: async (context: CategorizeFieldContext) => {
       const { field, dataView, originatingApp, additionalFilter } = context;
+      const { showCategorizeFlyout } = await import('./show_flyout');
       showCategorizeFlyout(field, dataView, coreStart, plugins, originatingApp, additionalFilter);
     },
   });
diff --git a/x-pack/plugins/aiops/public/components/log_categorization/index.ts b/x-pack/plugins/aiops/public/components/log_categorization/index.ts
index ace01d4f03389..748a0f8486420 100644
--- a/x-pack/plugins/aiops/public/components/log_categorization/index.ts
+++ b/x-pack/plugins/aiops/public/components/log_categorization/index.ts
@@ -7,7 +7,6 @@
 
 export type { LogCategorizationAppStateProps } from './log_categorization_app_state';
 import { LogCategorizationAppState } from './log_categorization_app_state';
-export { createCategorizeFieldAction } from './categorize_field_actions';
 
 // required for dynamic import using React.lazy()
 // eslint-disable-next-line import/no-default-export
diff --git a/x-pack/plugins/aiops/public/components/log_categorization/show_flyout.tsx b/x-pack/plugins/aiops/public/components/log_categorization/show_flyout.tsx
index a97f4c7f7fe79..6dae21c36222d 100644
--- a/x-pack/plugins/aiops/public/components/log_categorization/show_flyout.tsx
+++ b/x-pack/plugins/aiops/public/components/log_categorization/show_flyout.tsx
@@ -36,7 +36,7 @@ export async function showCategorizeFlyout(
 ): Promise<void> {
   const { overlays, application, i18n } = coreStart;
 
-  return new Promise(async (resolve, reject) => {
+  return new Promise((resolve, reject) => {
     try {
       const onFlyoutClose = () => {
         flyoutSession.close();
diff --git a/x-pack/plugins/aiops/public/embeddables/change_point_chart/embeddable_change_point_chart_factory.tsx b/x-pack/plugins/aiops/public/embeddables/change_point_chart/embeddable_change_point_chart_factory.tsx
index 2ce1a46780db1..5f7ff6ff67f76 100644
--- a/x-pack/plugins/aiops/public/embeddables/change_point_chart/embeddable_change_point_chart_factory.tsx
+++ b/x-pack/plugins/aiops/public/embeddables/change_point_chart/embeddable_change_point_chart_factory.tsx
@@ -15,13 +15,6 @@ import type { DataView } from '@kbn/data-views-plugin/common';
 import { DATA_VIEW_SAVED_OBJECT_TYPE } from '@kbn/data-views-plugin/common';
 import type { ReactEmbeddableFactory } from '@kbn/embeddable-plugin/public';
 import { i18n } from '@kbn/i18n';
-import {
-  apiHasExecutionContext,
-  fetch$,
-  initializeTimeRange,
-  initializeTitles,
-  useBatchedPublishingSubjects,
-} from '@kbn/presentation-publishing';
 
 import fastIsEqual from 'fast-deep-equal';
 import { cloneDeep } from 'lodash';
@@ -61,6 +54,14 @@ export const getChangePointChartEmbeddableFactory = (
       return serializedState;
     },
     buildEmbeddable: async (state, buildApi, uuid, parentApi) => {
+      const {
+        apiHasExecutionContext,
+        fetch$,
+        initializeTimeRange,
+        initializeTitles,
+        useBatchedPublishingSubjects,
+      } = await import('@kbn/presentation-publishing');
+
       const [coreStart, pluginStart] = await getStartServices();
 
       const {
diff --git a/x-pack/plugins/aiops/public/embeddables/pattern_analysis/embeddable_pattern_analysis_factory.tsx b/x-pack/plugins/aiops/public/embeddables/pattern_analysis/embeddable_pattern_analysis_factory.tsx
index d84043ea5f637..e0017668b338c 100644
--- a/x-pack/plugins/aiops/public/embeddables/pattern_analysis/embeddable_pattern_analysis_factory.tsx
+++ b/x-pack/plugins/aiops/public/embeddables/pattern_analysis/embeddable_pattern_analysis_factory.tsx
@@ -15,13 +15,6 @@ import type { DataView } from '@kbn/data-views-plugin/common';
 import { DATA_VIEW_SAVED_OBJECT_TYPE } from '@kbn/data-views-plugin/common';
 import type { ReactEmbeddableFactory } from '@kbn/embeddable-plugin/public';
 import { i18n } from '@kbn/i18n';
-import {
-  apiHasExecutionContext,
-  fetch$,
-  initializeTimeRange,
-  initializeTitles,
-  useBatchedPublishingSubjects,
-} from '@kbn/presentation-publishing';
 import fastIsEqual from 'fast-deep-equal';
 import { cloneDeep } from 'lodash';
 import React, { useMemo } from 'react';
@@ -58,6 +51,14 @@ export const getPatternAnalysisEmbeddableFactory = (
       return serializedState;
     },
     buildEmbeddable: async (state, buildApi, uuid, parentApi) => {
+      const {
+        apiHasExecutionContext,
+        fetch$,
+        initializeTimeRange,
+        initializeTitles,
+        useBatchedPublishingSubjects,
+      } = await import('@kbn/presentation-publishing');
+
       const [coreStart, pluginStart] = await getStartServices();
 
       const {
diff --git a/x-pack/plugins/aiops/public/plugin.tsx b/x-pack/plugins/aiops/public/plugin.tsx
index ceb378b0f29bf..5863ea03b3072 100755
--- a/x-pack/plugins/aiops/public/plugin.tsx
+++ b/x-pack/plugins/aiops/public/plugin.tsx
@@ -8,15 +8,18 @@
 import type { CoreStart, Plugin } from '@kbn/core/public';
 import { type CoreSetup } from '@kbn/core/public';
 import { firstValueFrom } from 'rxjs';
-import { dynamic } from '@kbn/shared-ux-utility';
 
 import { getChangePointDetectionComponent } from './shared_components';
+import { LogCategorizationForDiscover as PatternAnalysisComponent } from './shared_lazy_components';
 import type {
   AiopsPluginSetup,
   AiopsPluginSetupDeps,
   AiopsPluginStart,
   AiopsPluginStartDeps,
 } from './types';
+import { registerEmbeddables } from './embeddables';
+import { registerAiopsUiActions } from './ui_actions';
+import { registerChangePointChartsAttachment } from './cases/register_change_point_charts_attachment';
 
 export type AiopsCoreSetup = CoreSetup<AiopsPluginStartDeps, AiopsPluginStart>;
 
@@ -27,20 +30,8 @@ export class AiopsPlugin
     core: AiopsCoreSetup,
     { embeddable, cases, licensing, uiActions }: AiopsPluginSetupDeps
   ) {
-    Promise.all([
-      firstValueFrom(licensing.license$),
-      import('./embeddables'),
-      import('./ui_actions'),
-      import('./cases/register_change_point_charts_attachment'),
-      core.getStartServices(),
-    ]).then(
-      ([
-        license,
-        { registerEmbeddables },
-        { registerAiopsUiActions },
-        { registerChangePointChartsAttachment },
-        [coreStart, pluginStart],
-      ]) => {
+    Promise.all([firstValueFrom(licensing.license$), core.getStartServices()]).then(
+      ([license, [coreStart, pluginStart]]) => {
         const { canUseAiops } = coreStart.application.capabilities.ml;
 
         if (license.hasAtLeast('platinum') && canUseAiops) {
@@ -69,12 +60,7 @@ export class AiopsPlugin
         );
         return getPatternAnalysisAvailable(plugins.licensing);
       },
-      PatternAnalysisComponent: dynamic(
-        async () =>
-          import(
-            './components/log_categorization/log_categorization_for_embeddable/log_categorization_for_discover_wrapper'
-          )
-      ),
+      PatternAnalysisComponent,
     };
   }
 
diff --git a/x-pack/plugins/aiops/public/shared_lazy_components.tsx b/x-pack/plugins/aiops/public/shared_lazy_components.tsx
index fe9e31f146590..b34efdd6bff04 100644
--- a/x-pack/plugins/aiops/public/shared_lazy_components.tsx
+++ b/x-pack/plugins/aiops/public/shared_lazy_components.tsx
@@ -12,6 +12,7 @@ import { EuiErrorBoundary, EuiSkeletonText } from '@elastic/eui';
 import type { LogRateAnalysisAppStateProps } from './components/log_rate_analysis';
 import type { LogRateAnalysisContentWrapperProps } from './components/log_rate_analysis/log_rate_analysis_content/log_rate_analysis_content_wrapper';
 import type { LogCategorizationAppStateProps } from './components/log_categorization';
+import type { LogCategorizationEmbeddableWrapperProps } from './components/log_categorization/log_categorization_for_embeddable/log_categorization_for_discover_wrapper';
 import type { ChangePointDetectionAppStateProps } from './components/change_point_detection';
 
 const LogRateAnalysisAppStateLazy = React.lazy(() => import('./components/log_rate_analysis'));
@@ -58,6 +59,25 @@ export const LogCategorization: FC<LogCategorizationAppStateProps> = (props) =>
   </LazyWrapper>
 );
 
+const LogCategorizationForDiscoverLazy = React.lazy(
+  () =>
+    import(
+      './components/log_categorization/log_categorization_for_embeddable/log_categorization_for_discover_wrapper'
+    )
+);
+
+/**
+ * Lazy-wrapped LogCategorizationForDiscover React component
+ * @param {LogCategorizationEmbeddableWrapperProps}  props - properties specifying the data on which to run the analysis.
+ */
+export const LogCategorizationForDiscover: FC<LogCategorizationEmbeddableWrapperProps> = (
+  props
+) => (
+  <LazyWrapper>
+    <LogCategorizationForDiscoverLazy {...props} />
+  </LazyWrapper>
+);
+
 const ChangePointDetectionLazy = React.lazy(() => import('./components/change_point_detection'));
 /**
  * Lazy-wrapped ChangePointDetectionAppStateProps React component
diff --git a/x-pack/plugins/aiops/public/ui_actions/change_point_action_context.ts b/x-pack/plugins/aiops/public/ui_actions/change_point_action_context.ts
index a4307b69d3fac..3bf2eee922560 100644
--- a/x-pack/plugins/aiops/public/ui_actions/change_point_action_context.ts
+++ b/x-pack/plugins/aiops/public/ui_actions/change_point_action_context.ts
@@ -6,7 +6,8 @@
  */
 
 import { isPopulatedObject } from '@kbn/ml-is-populated-object';
-import { apiIsOfType, type EmbeddableApiContext } from '@kbn/presentation-publishing';
+import type { EmbeddableApiContext } from '@kbn/presentation-publishing';
+import { apiIsOfType } from '@kbn/presentation-publishing/interfaces/has_type';
 import { EMBEDDABLE_CHANGE_POINT_CHART_TYPE } from '@kbn/aiops-change-point-detection/constants';
 import type { ChangePointEmbeddableApi } from '../embeddables/change_point_chart/types';
 
diff --git a/x-pack/plugins/aiops/public/ui_actions/index.ts b/x-pack/plugins/aiops/public/ui_actions/index.ts
index 6081541c448e7..b0b39083aabd4 100644
--- a/x-pack/plugins/aiops/public/ui_actions/index.ts
+++ b/x-pack/plugins/aiops/public/ui_actions/index.ts
@@ -16,7 +16,7 @@ import type { CoreStart } from '@kbn/core/public';
 import { createAddChangePointChartAction } from './create_change_point_chart';
 import { createOpenChangePointInMlAppAction } from './open_change_point_ml';
 import type { AiopsPluginStartDeps } from '../types';
-import { createCategorizeFieldAction } from '../components/log_categorization';
+import { createCategorizeFieldAction } from '../components/log_categorization/categorize_field_actions';
 import { createAddPatternAnalysisEmbeddableAction } from './create_pattern_analysis_action';
 import { createAddLogRateAnalysisEmbeddableAction } from './create_log_rate_analysis_actions';
 
diff --git a/x-pack/plugins/aiops/public/ui_actions/open_change_point_ml.tsx b/x-pack/plugins/aiops/public/ui_actions/open_change_point_ml.tsx
index 8d2e4f1bbd089..3d52d34a72b85 100644
--- a/x-pack/plugins/aiops/public/ui_actions/open_change_point_ml.tsx
+++ b/x-pack/plugins/aiops/public/ui_actions/open_change_point_ml.tsx
@@ -10,17 +10,17 @@ import { IncompatibleActionError } from '@kbn/ui-actions-plugin/public';
 import { i18n } from '@kbn/i18n';
 import type { CoreStart } from '@kbn/core/public';
 import type { TimeRange } from '@kbn/es-query';
-import { apiHasParentApi, apiPublishesTimeRange } from '@kbn/presentation-publishing';
 import type { ChangePointEmbeddableApi } from '../embeddables/change_point_chart/types';
 import type { AiopsPluginStartDeps } from '../types';
 import type { ChangePointChartActionContext } from './change_point_action_context';
-import { isChangePointChartEmbeddableContext } from './change_point_action_context';
 
 export const OPEN_CHANGE_POINT_IN_ML_APP_ACTION = 'openChangePointInMlAppAction';
 
-export const getEmbeddableTimeRange = (
+const getEmbeddableTimeRange = async (
   embeddable: ChangePointEmbeddableApi
-): TimeRange | undefined => {
+): Promise<TimeRange | undefined> => {
+  const { apiHasParentApi, apiPublishesTimeRange } = await import('@kbn/presentation-publishing');
+
   let timeRange = embeddable.timeRange$?.getValue();
 
   if (!timeRange && apiHasParentApi(embeddable) && apiPublishesTimeRange(embeddable.parentApi)) {
@@ -45,6 +45,7 @@ export function createOpenChangePointInMlAppAction(
         defaultMessage: 'Open in AIOps Labs',
       }),
     async getHref(context): Promise<string | undefined> {
+      const { isChangePointChartEmbeddableContext } = await import('./change_point_action_context');
       if (!isChangePointChartEmbeddableContext(context)) {
         throw new IncompatibleActionError();
       }
@@ -57,7 +58,7 @@ export function createOpenChangePointInMlAppAction(
         page: 'aiops/change_point_detection',
         pageState: {
           index: dataViewId.getValue(),
-          timeRange: getEmbeddableTimeRange(context.embeddable),
+          timeRange: await getEmbeddableTimeRange(context.embeddable),
           fieldConfigs: [
             {
               fn: fn.getValue(),
@@ -69,6 +70,7 @@ export function createOpenChangePointInMlAppAction(
       });
     },
     async execute(context) {
+      const { isChangePointChartEmbeddableContext } = await import('./change_point_action_context');
       if (!isChangePointChartEmbeddableContext(context)) {
         throw new IncompatibleActionError();
       }
@@ -78,6 +80,7 @@ export function createOpenChangePointInMlAppAction(
       }
     },
     async isCompatible(context) {
+      const { isChangePointChartEmbeddableContext } = await import('./change_point_action_context');
       return isChangePointChartEmbeddableContext(context);
     },
   };
diff --git a/x-pack/plugins/ml/public/application/components/collapsible_panel/collapsible_panel.tsx b/x-pack/plugins/ml/public/application/components/collapsible_panel/collapsible_panel.tsx
index 903033481bd07..b33d056467d1a 100644
--- a/x-pack/plugins/ml/public/application/components/collapsible_panel/collapsible_panel.tsx
+++ b/x-pack/plugins/ml/public/application/components/collapsible_panel/collapsible_panel.tsx
@@ -16,6 +16,7 @@ import {
 } from '@elastic/eui';
 import type { PropsWithChildren } from 'react';
 import React, { type FC } from 'react';
+import { i18n } from '@kbn/i18n';
 import { PanelHeaderItems } from './panel_header_items';
 import { useCurrentThemeVars } from '../../contexts/kibana';
 
@@ -24,6 +25,7 @@ export interface CollapsiblePanelProps {
   onToggle: (isOpen: boolean) => void;
   header: React.ReactElement;
   headerItems?: React.ReactElement[];
+  ariaLabel: string;
 }
 
 export const CollapsiblePanel: FC<PropsWithChildren<CollapsiblePanelProps>> = ({
@@ -32,6 +34,7 @@ export const CollapsiblePanel: FC<PropsWithChildren<CollapsiblePanelProps>> = ({
   children,
   header,
   headerItems,
+  ariaLabel,
 }) => {
   const { euiTheme } = useCurrentThemeVars();
 
@@ -51,6 +54,17 @@ export const CollapsiblePanel: FC<PropsWithChildren<CollapsiblePanelProps>> = ({
             <EuiFlexGroup gutterSize={'s'}>
               <EuiFlexItem grow={false}>
                 <EuiButtonIcon
+                  aria-label={
+                    isOpen
+                      ? i18n.translate('xpack.ml.collapsiblePanel.toggleClose', {
+                          defaultMessage: 'Close {ariaLabel}',
+                          values: { ariaLabel },
+                        })
+                      : i18n.translate('xpack.ml.collapsiblePanel.toggleOpen', {
+                          defaultMessage: 'Open {ariaLabel}',
+                          values: { ariaLabel },
+                        })
+                  }
                   color={'text'}
                   iconType={isOpen ? 'arrowDown' : 'arrowRight'}
                   onClick={() => {
diff --git a/x-pack/plugins/ml/public/application/data_frame_analytics/pages/analytics_exploration/components/expandable_section/expandable_section_results.tsx b/x-pack/plugins/ml/public/application/data_frame_analytics/pages/analytics_exploration/components/expandable_section/expandable_section_results.tsx
index d8c20f7f3d6fc..366debdc3fea3 100644
--- a/x-pack/plugins/ml/public/application/data_frame_analytics/pages/analytics_exploration/components/expandable_section/expandable_section_results.tsx
+++ b/x-pack/plugins/ml/public/application/data_frame_analytics/pages/analytics_exploration/components/expandable_section/expandable_section_results.tsx
@@ -337,7 +337,12 @@ export const ExpandableSectionResults: FC<ExpandableSectionResultsProps> = ({
             anchorPosition="upCenter"
             button={
               <EuiButtonIcon
-                aria-label="Show actions"
+                aria-label={i18n.translate(
+                  'xpack.ml.dataframe.analytics.exploration.dataGridActions.showActionsAriaLabel',
+                  {
+                    defaultMessage: 'Show actions',
+                  }
+                )}
                 iconType="gear"
                 color="text"
                 onClick={() => setIsPopoverVisible(!isPopoverVisible)}
diff --git a/x-pack/plugins/ml/public/application/explorer/alerts/alerts_panel.tsx b/x-pack/plugins/ml/public/application/explorer/alerts/alerts_panel.tsx
index 4c76ebe628f4f..b9b680a9fbac5 100644
--- a/x-pack/plugins/ml/public/application/explorer/alerts/alerts_panel.tsx
+++ b/x-pack/plugins/ml/public/application/explorer/alerts/alerts_panel.tsx
@@ -101,6 +101,9 @@ export const AlertsPanel: FC = () => {
             </>
           );
         })}
+        ariaLabel={i18n.translate('xpack.ml.explorer.alertsPanel.ariaLabel', {
+          defaultMessage: 'alerts panel',
+        })}
       >
         <AnomalyDetectionAlertsOverviewChart />
 
diff --git a/x-pack/plugins/ml/public/application/jobs/new_job/pages/components/pick_fields_step/components/advanced_detector_modal/function_help.tsx b/x-pack/plugins/ml/public/application/jobs/new_job/pages/components/pick_fields_step/components/advanced_detector_modal/function_help.tsx
index a72380828a6db..e93b446d486ad 100644
--- a/x-pack/plugins/ml/public/application/jobs/new_job/pages/components/pick_fields_step/components/advanced_detector_modal/function_help.tsx
+++ b/x-pack/plugins/ml/public/application/jobs/new_job/pages/components/pick_fields_step/components/advanced_detector_modal/function_help.tsx
@@ -28,7 +28,18 @@ export const FunctionHelpPopover = memo(() => {
   const onHelpClick = () => setIsHelpOpen((prevIsHelpOpen) => !prevIsHelpOpen);
   const closeHelp = () => setIsHelpOpen(false);
 
-  const helpButton = <EuiButtonIcon onClick={onHelpClick} iconType="help" />;
+  const helpButton = (
+    <EuiButtonIcon
+      onClick={onHelpClick}
+      iconType="help"
+      aria-label={i18n.translate(
+        'xpack.ml.newJob.wizard.pickFieldsStep.advancedDetectorModal.functionHelpAriaLabel',
+        {
+          defaultMessage: 'Show help',
+        }
+      )}
+    />
+  );
 
   const columns = [
     {
diff --git a/x-pack/plugins/ml/public/application/jobs/new_job/pages/components/pick_fields_step/components/detector_title/detector_title.tsx b/x-pack/plugins/ml/public/application/jobs/new_job/pages/components/pick_fields_step/components/detector_title/detector_title.tsx
index d153ee2bf2842..439bdc0c4e2f5 100644
--- a/x-pack/plugins/ml/public/application/jobs/new_job/pages/components/pick_fields_step/components/detector_title/detector_title.tsx
+++ b/x-pack/plugins/ml/public/application/jobs/new_job/pages/components/pick_fields_step/components/detector_title/detector_title.tsx
@@ -51,7 +51,12 @@ export const DetectorTitle: FC<PropsWithChildren<DetectorTitleProps>> = ({
             onClick={() => deleteDetector(index)}
             iconType="cross"
             size="s"
-            aria-label="Next"
+            aria-label={i18n.translate(
+              'xpack.ml.newJob.wizard.pickFieldsStep.nextButtonAriaLabel',
+              {
+                defaultMessage: 'Next',
+              }
+            )}
           />
         )}
       </EuiFlexItem>
diff --git a/x-pack/plugins/ml/public/application/overview/components/analytics_panel/analytics_panel.tsx b/x-pack/plugins/ml/public/application/overview/components/analytics_panel/analytics_panel.tsx
index c94f594f548c5..176633ecfd3a2 100644
--- a/x-pack/plugins/ml/public/application/overview/components/analytics_panel/analytics_panel.tsx
+++ b/x-pack/plugins/ml/public/application/overview/components/analytics_panel/analytics_panel.tsx
@@ -119,6 +119,9 @@ export const AnalyticsPanel: FC<Props> = ({ setLazyJobCount }) => {
           })}
         </EuiLink>,
       ]}
+      ariaLabel={i18n.translate('xpack.ml.overview.analyticsListPanel.ariaLabel', {
+        defaultMessage: 'data frame analytics panel',
+      })}
     >
       {noDFAJobs ? <AnalyticsEmptyPrompt /> : null}
 
diff --git a/x-pack/plugins/ml/public/application/overview/components/anomaly_detection_panel/anomaly_detection_panel.tsx b/x-pack/plugins/ml/public/application/overview/components/anomaly_detection_panel/anomaly_detection_panel.tsx
index 5e17304fff1c4..42aca6f330a91 100644
--- a/x-pack/plugins/ml/public/application/overview/components/anomaly_detection_panel/anomaly_detection_panel.tsx
+++ b/x-pack/plugins/ml/public/application/overview/components/anomaly_detection_panel/anomaly_detection_panel.tsx
@@ -209,6 +209,9 @@ export const AnomalyDetectionPanel: FC<Props> = ({ anomalyTimelineService, setLa
           })}
         </EuiLink>,
       ]}
+      ariaLabel={i18n.translate('xpack.ml.overview.adJobsPanel.ariaLabel', {
+        defaultMessage: 'anomaly detection panel',
+      })}
     >
       {noAdJobs ? <AnomalyDetectionEmptyState /> : null}
 
diff --git a/x-pack/plugins/ml/public/application/overview/overview_page.tsx b/x-pack/plugins/ml/public/application/overview/overview_page.tsx
index c66bc6e1ea7e4..57e453b15af73 100644
--- a/x-pack/plugins/ml/public/application/overview/overview_page.tsx
+++ b/x-pack/plugins/ml/public/application/overview/overview_page.tsx
@@ -112,6 +112,9 @@ export const OverviewPage: FC = () => {
                 })}
               </EuiLink>,
             ]}
+            ariaLabel={i18n.translate('xpack.ml.overview.nodesPanel.ariaLabel', {
+              defaultMessage: 'overview panel',
+            })}
           >
             <NodesList compactView />
           </CollapsiblePanel>