diff --git a/src/plugins/discover/public/components/discover_grid_flyout/discover_grid_flyout.test.tsx b/src/plugins/discover/public/components/discover_grid_flyout/discover_grid_flyout.test.tsx
index 9593c6c81c31e..d1ff933ecad8f 100644
--- a/src/plugins/discover/public/components/discover_grid_flyout/discover_grid_flyout.test.tsx
+++ b/src/plugins/discover/public/components/discover_grid_flyout/discover_grid_flyout.test.tsx
@@ -23,6 +23,18 @@ import { act } from 'react-dom/test-utils';
 import { ReactWrapper } from 'enzyme';
 import { setUnifiedDocViewerServices } from '@kbn/unified-doc-viewer-plugin/public/plugin';
 import { mockUnifiedDocViewerServices } from '@kbn/unified-doc-viewer-plugin/public/__mocks__';
+import { FlyoutCustomization, useDiscoverCustomization } from '../../customizations';
+import { EuiFlexItem } from '@elastic/eui';
+
+const mockFlyoutCustomization: FlyoutCustomization = {
+  id: 'flyout',
+  actions: {},
+};
+
+jest.mock('../../customizations', () => ({
+  ...jest.requireActual('../../customizations'),
+  useDiscoverCustomization: jest.fn(),
+}));
 
 const waitNextTick = () => new Promise((resolve) => setTimeout(resolve, 0));
 
@@ -94,6 +106,13 @@ describe('Discover flyout', function () {
     return { component, props };
   };
 
+  beforeEach(() => {
+    mockFlyoutCustomization.actions.defaultActions = undefined;
+    jest.clearAllMocks();
+
+    (useDiscoverCustomization as jest.Mock).mockImplementation(() => mockFlyoutCustomization);
+  });
+
   it('should be rendered correctly using an data view without timefield', async () => {
     const { component, props } = await mountComponent({});
 
@@ -206,4 +225,45 @@ describe('Discover flyout', function () {
     const flyoutTitle = findTestSubject(component, 'docTableRowDetailsTitle');
     expect(flyoutTitle.text()).toBe('Expanded row');
   });
+
+  describe('when customizations actions exists', () => {
+    it('should display actions added by getActionItems', async () => {
+      mockFlyoutCustomization.actions = {
+        getActionItems: jest.fn(() => [
+          {
+            id: 'action-item-1',
+            enabled: true,
+            Content: () => <EuiFlexItem data-test-subj="customActionItem1">Action 1</EuiFlexItem>,
+          },
+          {
+            id: 'action-item-2',
+            enabled: true,
+            Content: () => <EuiFlexItem data-test-subj="customActionItem2">Action 2</EuiFlexItem>,
+          },
+        ]),
+      };
+
+      const { component } = await mountComponent({});
+
+      const action1 = findTestSubject(component, 'customActionItem1');
+      const action2 = findTestSubject(component, 'customActionItem2');
+
+      expect(action1.text()).toBe('Action 1');
+      expect(action2.text()).toBe('Action 2');
+    });
+
+    it('should allow disabling default actions', async () => {
+      mockFlyoutCustomization.actions = {
+        defaultActions: {
+          viewSingleDocument: { disabled: true },
+          viewSurroundingDocument: { disabled: true },
+        },
+      };
+
+      const { component } = await mountComponent({});
+
+      const singleDocumentView = findTestSubject(component, 'docTableRowAction');
+      expect(singleDocumentView.length).toBeFalsy();
+    });
+  });
 });
diff --git a/src/plugins/discover/public/components/discover_grid_flyout/discover_grid_flyout.tsx b/src/plugins/discover/public/components/discover_grid_flyout/discover_grid_flyout.tsx
index a9130df52738e..7c0598abbfe18 100644
--- a/src/plugins/discover/public/components/discover_grid_flyout/discover_grid_flyout.tsx
+++ b/src/plugins/discover/public/components/discover_grid_flyout/discover_grid_flyout.tsx
@@ -15,23 +15,19 @@ import {
   EuiFlyout,
   EuiFlyoutBody,
   EuiFlyoutHeader,
-  EuiIconTip,
   EuiTitle,
-  EuiButtonEmpty,
-  EuiText,
   EuiSpacer,
   EuiPortal,
   EuiPagination,
-  EuiHideFor,
   keys,
 } from '@elastic/eui';
 import type { Filter, Query, AggregateQuery } from '@kbn/es-query';
 import type { DataTableRecord } from '@kbn/discover-utils/types';
 import type { DocViewFilterFn } from '@kbn/unified-doc-viewer/types';
 import { UnifiedDocViewer } from '@kbn/unified-doc-viewer-plugin/public';
-import { useNavigationProps } from '../../hooks/use_navigation_props';
 import { useDiscoverServices } from '../../hooks/use_discover_services';
 import { isTextBasedQuery } from '../../application/main/utils/is_text_based_query';
+import { useFlyoutActions } from './use_flyout_actions';
 
 export interface DiscoverGridFlyoutProps {
   savedSearchId?: string;
@@ -104,9 +100,14 @@ export function DiscoverGridFlyout({
     [activePage, setPage]
   );
 
-  const { singleDocHref, contextViewHref, onOpenSingleDoc, onOpenContextView } = useNavigationProps(
-    { dataView, rowIndex: hit.raw._index, rowId: hit.raw._id, columns, filters, savedSearchId }
-  );
+  const { flyoutActions } = useFlyoutActions({
+    dataView,
+    rowIndex: hit.raw._index,
+    rowId: hit.raw._id,
+    columns,
+    filters,
+    savedSearchId,
+  });
 
   return (
     <EuiPortal>
@@ -136,77 +137,8 @@ export function DiscoverGridFlyout({
 
           <EuiSpacer size="s" />
           <EuiFlexGroup responsive={false} gutterSize="s" alignItems="center">
-            {!isPlainRecord && (
-              <>
-                <EuiHideFor sizes={['xs', 's', 'm']}>
-                  <EuiFlexItem grow={false}>
-                    <EuiText size="s">
-                      <strong>
-                        {i18n.translate('discover.grid.tableRow.viewText', {
-                          defaultMessage: 'View:',
-                        })}
-                      </strong>
-                    </EuiText>
-                  </EuiFlexItem>
-                </EuiHideFor>
-                <EuiFlexItem grow={false}>
-                  {/*  eslint-disable-next-line @elastic/eui/href-or-on-click */}
-                  <EuiButtonEmpty
-                    size="s"
-                    iconSize="s"
-                    iconType="document"
-                    flush="left"
-                    data-test-subj="docTableRowAction"
-                    href={singleDocHref}
-                    onClick={onOpenSingleDoc}
-                  >
-                    {i18n.translate('discover.grid.tableRow.viewSingleDocumentLinkTextSimple', {
-                      defaultMessage: 'Single document',
-                    })}
-                  </EuiButtonEmpty>
-                </EuiFlexItem>
-                {dataView.isTimeBased() && dataView.id && (
-                  <EuiFlexGroup alignItems="center" responsive={false} gutterSize="none">
-                    <EuiFlexItem grow={false}>
-                      {/*  eslint-disable-next-line @elastic/eui/href-or-on-click */}
-                      <EuiButtonEmpty
-                        size="s"
-                        iconSize="s"
-                        iconType="documents"
-                        flush="left"
-                        onClick={onOpenContextView}
-                        href={contextViewHref}
-                        data-test-subj="docTableRowAction"
-                      >
-                        {i18n.translate(
-                          'discover.grid.tableRow.viewSurroundingDocumentsLinkTextSimple',
-                          {
-                            defaultMessage: 'Surrounding documents',
-                          }
-                        )}
-                      </EuiButtonEmpty>
-                    </EuiFlexItem>
-                    <EuiFlexItem grow={false}>
-                      <EuiIconTip
-                        content={i18n.translate(
-                          'discover.grid.tableRow.viewSurroundingDocumentsHover',
-                          {
-                            defaultMessage:
-                              'Inspect documents that occurred before and after this document. Only pinned filters remain active in the Surrounding documents view.',
-                          }
-                        )}
-                        type="questionInCircle"
-                        color="subdued"
-                        position="right"
-                        iconProps={{
-                          className: 'eui-alignTop',
-                        }}
-                      />
-                    </EuiFlexItem>
-                  </EuiFlexGroup>
-                )}
-              </>
-            )}
+            {!isPlainRecord &&
+              flyoutActions.map((action) => action.enabled && <action.Content key={action.id} />)}
             {activePage !== -1 && (
               <EuiFlexItem data-test-subj={`dscDocNavigationPage-${activePage}`}>
                 <EuiPagination
diff --git a/src/plugins/discover/public/components/discover_grid_flyout/use_flyout_actions.tsx b/src/plugins/discover/public/components/discover_grid_flyout/use_flyout_actions.tsx
new file mode 100644
index 0000000000000..0dc9485b42a40
--- /dev/null
+++ b/src/plugins/discover/public/components/discover_grid_flyout/use_flyout_actions.tsx
@@ -0,0 +1,137 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License
+ * 2.0 and the Server Side Public License, v 1; you may not use this file except
+ * in compliance with, at your election, the Elastic License 2.0 or the Server
+ * Side Public License, v 1.
+ */
+
+import React from 'react';
+import {
+  EuiButtonEmpty,
+  EuiFlexGroup,
+  EuiFlexItem,
+  EuiHideFor,
+  EuiIconTip,
+  EuiText,
+} from '@elastic/eui';
+import { i18n } from '@kbn/i18n';
+import { useDiscoverCustomization } from '../../customizations';
+import { UseNavigationProps, useNavigationProps } from '../../hooks/use_navigation_props';
+
+interface FlyoutActionProps {
+  onClick: React.MouseEventHandler<Element>;
+  href: string;
+}
+
+const staticViewDocumentItem = {
+  id: 'viewDocument',
+  enabled: true,
+  Content: () => <ViewDocument />,
+};
+
+export const useFlyoutActions = (navigationProps: UseNavigationProps) => {
+  const { dataView } = navigationProps;
+  const { singleDocHref, contextViewHref, onOpenSingleDoc, onOpenContextView } =
+    useNavigationProps(navigationProps);
+
+  const flyoutCustomization = useDiscoverCustomization('flyout');
+
+  const {
+    viewSingleDocument = { disabled: false },
+    viewSurroundingDocument = { disabled: false },
+  } = flyoutCustomization?.actions?.defaultActions ?? {};
+  const customActions = [...(flyoutCustomization?.actions?.getActionItems?.() ?? [])];
+
+  const flyoutActions = [
+    {
+      id: 'singleDocument',
+      enabled: !viewSingleDocument.disabled,
+      Content: () => <SingleDocument href={singleDocHref} onClick={onOpenSingleDoc} />,
+    },
+    {
+      id: 'surroundingDocument',
+      enabled: Boolean(!viewSurroundingDocument.disabled && dataView.isTimeBased() && dataView.id),
+      Content: () => <SurroundingDocuments onClick={onOpenContextView} href={contextViewHref} />,
+    },
+    ...customActions,
+  ];
+
+  const hasEnabledActions = flyoutActions.some((action) => action.enabled);
+
+  if (hasEnabledActions) {
+    flyoutActions.unshift(staticViewDocumentItem);
+  }
+
+  return { flyoutActions, hasEnabledActions };
+};
+
+const ViewDocument = () => {
+  return (
+    <EuiHideFor sizes={['xs', 's', 'm']}>
+      <EuiFlexItem grow={false}>
+        <EuiText size="s">
+          <strong>
+            {i18n.translate('discover.grid.tableRow.viewText', {
+              defaultMessage: 'View:',
+            })}
+          </strong>
+        </EuiText>
+      </EuiFlexItem>
+    </EuiHideFor>
+  );
+};
+
+const SingleDocument = (props: FlyoutActionProps) => {
+  return (
+    <EuiFlexItem grow={false}>
+      <EuiButtonEmpty
+        size="s"
+        iconSize="s"
+        iconType="document"
+        flush="left"
+        data-test-subj="docTableRowAction"
+        {...props}
+      >
+        {i18n.translate('discover.grid.tableRow.viewSingleDocumentLinkTextSimple', {
+          defaultMessage: 'Single document',
+        })}
+      </EuiButtonEmpty>
+    </EuiFlexItem>
+  );
+};
+
+const SurroundingDocuments = (props: FlyoutActionProps) => {
+  return (
+    <EuiFlexGroup alignItems="center" responsive={false} gutterSize="none">
+      <EuiFlexItem grow={false}>
+        <EuiButtonEmpty
+          size="s"
+          iconSize="s"
+          iconType="documents"
+          flush="left"
+          data-test-subj="docTableRowAction"
+          {...props}
+        >
+          {i18n.translate('discover.grid.tableRow.viewSurroundingDocumentsLinkTextSimple', {
+            defaultMessage: 'Surrounding documents',
+          })}
+        </EuiButtonEmpty>
+      </EuiFlexItem>
+      <EuiFlexItem grow={false}>
+        <EuiIconTip
+          content={i18n.translate('discover.grid.tableRow.viewSurroundingDocumentsHover', {
+            defaultMessage:
+              'Inspect documents that occurred before and after this document. Only pinned filters remain active in the Surrounding documents view.',
+          })}
+          type="questionInCircle"
+          color="subdued"
+          position="right"
+          iconProps={{
+            className: 'eui-alignTop',
+          }}
+        />
+      </EuiFlexItem>
+    </EuiFlexGroup>
+  );
+};
diff --git a/src/plugins/discover/public/customizations/customization_service.ts b/src/plugins/discover/public/customizations/customization_service.ts
index 0b57ba37e07dc..15175c8bad1ae 100644
--- a/src/plugins/discover/public/customizations/customization_service.ts
+++ b/src/plugins/discover/public/customizations/customization_service.ts
@@ -8,12 +8,14 @@
 
 import { filter, map, Observable, startWith, Subject } from 'rxjs';
 import type {
+  FlyoutCustomization,
   SearchBarCustomization,
   TopNavCustomization,
   UnifiedHistogramCustomization,
 } from './customization_types';
 
 export type DiscoverCustomization =
+  | FlyoutCustomization
   | SearchBarCustomization
   | TopNavCustomization
   | UnifiedHistogramCustomization;
diff --git a/src/plugins/discover/public/customizations/customization_types/flyout_customization.ts b/src/plugins/discover/public/customizations/customization_types/flyout_customization.ts
new file mode 100644
index 0000000000000..6ec0fe9dec60a
--- /dev/null
+++ b/src/plugins/discover/public/customizations/customization_types/flyout_customization.ts
@@ -0,0 +1,30 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License
+ * 2.0 and the Server Side Public License, v 1; you may not use this file except
+ * in compliance with, at your election, the Elastic License 2.0 or the Server
+ * Side Public License, v 1.
+ */
+
+export interface FlyoutDefaultActionItem {
+  disabled?: boolean;
+}
+
+export interface FlyoutDefaultActions {
+  viewSingleDocument?: FlyoutDefaultActionItem;
+  viewSurroundingDocument?: FlyoutDefaultActionItem;
+}
+
+export interface FlyoutActionItem {
+  id: string;
+  Content: React.ElementType;
+  enabled: boolean;
+}
+
+export interface FlyoutCustomization {
+  id: 'flyout';
+  actions: {
+    defaultActions?: FlyoutDefaultActions;
+    getActionItems?: () => FlyoutActionItem[];
+  };
+}
diff --git a/src/plugins/discover/public/customizations/customization_types/index.ts b/src/plugins/discover/public/customizations/customization_types/index.ts
index e920a68574b93..effb7fccf207c 100644
--- a/src/plugins/discover/public/customizations/customization_types/index.ts
+++ b/src/plugins/discover/public/customizations/customization_types/index.ts
@@ -6,6 +6,7 @@
  * Side Public License, v 1.
  */
 
+export * from './flyout_customization';
 export * from './search_bar_customization';
 export * from './top_nav_customization';
 export * from './histogram_customization';
diff --git a/src/plugins/discover/public/index.ts b/src/plugins/discover/public/index.ts
index ca3c58a4d2899..42033c2ebfdb5 100644
--- a/src/plugins/discover/public/index.ts
+++ b/src/plugins/discover/public/index.ts
@@ -25,6 +25,7 @@ export type {
   RegisterCustomizationProfile,
   DiscoverCustomization,
   DiscoverCustomizationService,
+  FlyoutCustomization,
   SearchBarCustomization,
   UnifiedHistogramCustomization,
   TopNavCustomization,
diff --git a/x-pack/plugins/log_explorer/public/customizations/log_explorer_profile.tsx b/x-pack/plugins/log_explorer/public/customizations/log_explorer_profile.tsx
index ee8f7ffbc9779..c5d98b9b24101 100644
--- a/x-pack/plugins/log_explorer/public/customizations/log_explorer_profile.tsx
+++ b/x-pack/plugins/log_explorer/public/customizations/log_explorer_profile.tsx
@@ -95,6 +95,19 @@ export const createLogExplorerProfileCustomizations =
       },
     });
 
+    /**
+     * Hide flyout actions to prevent rendering hard-coded actions.
+     */
+    customizations.set({
+      id: 'flyout',
+      actions: {
+        defaultActions: {
+          viewSingleDocument: { disabled: true },
+          viewSurroundingDocument: { disabled: true },
+        },
+      },
+    });
+
     return () => {
       if (stateSubscription) {
         stateSubscription.unsubscribe();