diff --git a/src/core/public/index.ts b/src/core/public/index.ts
index 9da3aed89736..d94145dadec5 100644
--- a/src/core/public/index.ts
+++ b/src/core/public/index.ts
@@ -97,7 +97,7 @@ import {
   HandlerParameters,
 } from './context';
 import { Branding } from '../types';
-import { WorkspacesStart, WorkspacesSetup } from './workspace';
+import { WorkspacesStart, WorkspacesSetup, IWorkspaceClient } from './workspace';
 
 export type { Logos } from '../common';
 export { PackageInfo, EnvironmentMode } from '../server/types';
@@ -385,6 +385,12 @@ export {
 
 export { __osdBootstrap__ } from './osd_bootstrap';
 
-export { WorkspacesStart, WorkspacesSetup, WorkspacesService, WorkspaceObject } from './workspace';
+export {
+  WorkspacesStart,
+  WorkspacesSetup,
+  WorkspacesService,
+  WorkspaceObject,
+  IWorkspaceClient,
+} from './workspace';
 
 export { debounce } from './utils';
diff --git a/src/core/public/workspace/index.ts b/src/core/public/workspace/index.ts
index 712ad657fa65..a605aff02fb1 100644
--- a/src/core/public/workspace/index.ts
+++ b/src/core/public/workspace/index.ts
@@ -8,4 +8,5 @@ export {
   WorkspacesService,
   WorkspacesSetup,
   WorkspaceObject,
+  IWorkspaceClient,
 } from './workspaces_service';
diff --git a/src/core/public/workspace/workspaces_service.mock.ts b/src/core/public/workspace/workspaces_service.mock.ts
index 9e8cdfce7393..ae0f4deb1d68 100644
--- a/src/core/public/workspace/workspaces_service.mock.ts
+++ b/src/core/public/workspace/workspaces_service.mock.ts
@@ -6,7 +6,7 @@
 import { BehaviorSubject } from 'rxjs';
 import type { PublicMethodsOf } from '@osd/utility-types';
 
-import { WorkspacesService, WorkspaceObject } from './workspaces_service';
+import { WorkspacesService, WorkspaceObject, IWorkspaceClient } from './workspaces_service';
 
 const createWorkspacesSetupContractMock = () => {
   const currentWorkspaceId$ = new BehaviorSubject<string>('');
@@ -18,6 +18,7 @@ const createWorkspacesSetupContractMock = () => {
     workspaceList$,
     currentWorkspace$,
     initialized$,
+    setClient: jest.fn(),
   };
 };
 
@@ -26,11 +27,14 @@ const createWorkspacesStartContractMock = () => {
   const workspaceList$ = new BehaviorSubject<WorkspaceObject[]>([]);
   const currentWorkspace$ = new BehaviorSubject<WorkspaceObject | null>(null);
   const initialized$ = new BehaviorSubject<boolean>(false);
+  const client$ = new BehaviorSubject<IWorkspaceClient | null>(null);
+
   return {
     currentWorkspaceId$,
     workspaceList$,
     currentWorkspace$,
     initialized$,
+    client$,
   };
 };
 
diff --git a/src/core/public/workspace/workspaces_service.test.ts b/src/core/public/workspace/workspaces_service.test.ts
index 4eca97ef2ed2..076100c8f558 100644
--- a/src/core/public/workspace/workspaces_service.test.ts
+++ b/src/core/public/workspace/workspaces_service.test.ts
@@ -3,14 +3,21 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
-import { WorkspacesService, WorkspacesStart } from './workspaces_service';
+import {
+  WorkspacesService,
+  WorkspacesSetup,
+  WorkspacesStart,
+  IWorkspaceClient,
+} from './workspaces_service';
 
 describe('WorkspacesService', () => {
   let workspaces: WorkspacesService;
   let workspacesStart: WorkspacesStart;
+  let workspacesSetUp: WorkspacesSetup;
 
   beforeEach(() => {
     workspaces = new WorkspacesService();
+    workspacesSetUp = workspaces.setup();
     workspacesStart = workspaces.start();
   });
 
@@ -31,6 +38,16 @@ describe('WorkspacesService', () => {
     expect(workspacesStart.workspaceList$.value.length).toBe(0);
   });
 
+  it('client$ is not set by default', () => {
+    expect(workspacesStart.client$.value).toBe(null);
+  });
+
+  it('client is updated when set client', () => {
+    const client: IWorkspaceClient = { copy: jest.fn() };
+    workspacesSetUp.setClient(client);
+    expect(workspacesStart.client$.value).toEqual(client);
+  });
+
   it('currentWorkspace is updated when currentWorkspaceId changes', () => {
     expect(workspacesStart.currentWorkspace$.value).toBe(null);
 
diff --git a/src/core/public/workspace/workspaces_service.ts b/src/core/public/workspace/workspaces_service.ts
index e4cf3bc7a826..6f934c294eba 100644
--- a/src/core/public/workspace/workspaces_service.ts
+++ b/src/core/public/workspace/workspaces_service.ts
@@ -10,6 +10,10 @@ import { CoreService, WorkspaceAttribute } from '../../types';
 
 export type WorkspaceObject = WorkspaceAttribute & { readonly?: boolean };
 
+export interface IWorkspaceClient {
+  copy(objects: any[], targetWorkspace: string, includeReferencesDeep?: boolean): Promise<any>;
+}
+
 interface WorkspaceObservables {
   /**
    * Indicates the current activated workspace id, the value should be changed every time
@@ -43,14 +47,20 @@ enum WORKSPACE_ERROR {
   WORKSPACE_IS_STALE = 'WORKSPACE_IS_STALE',
 }
 
-export type WorkspacesSetup = WorkspaceObservables;
-export type WorkspacesStart = WorkspaceObservables;
+export type WorkspacesSetup = WorkspaceObservables & {
+  setClient: (client: IWorkspaceClient) => void;
+};
+
+export type WorkspacesStart = WorkspaceObservables & {
+  client$: BehaviorSubject<IWorkspaceClient | null>;
+};
 
 export class WorkspacesService implements CoreService<WorkspacesSetup, WorkspacesStart> {
   private currentWorkspaceId$ = new BehaviorSubject<string>('');
   private workspaceList$ = new BehaviorSubject<WorkspaceObject[]>([]);
   private currentWorkspace$ = new BehaviorSubject<WorkspaceObject | null>(null);
   private initialized$ = new BehaviorSubject<boolean>(false);
+  private client$ = new BehaviorSubject<IWorkspaceClient | null>(null);
 
   constructor() {
     combineLatest([this.initialized$, this.workspaceList$, this.currentWorkspaceId$]).subscribe(
@@ -87,6 +97,9 @@ export class WorkspacesService implements CoreService<WorkspacesSetup, Workspace
       currentWorkspace$: this.currentWorkspace$,
       workspaceList$: this.workspaceList$,
       initialized$: this.initialized$,
+      setClient: (client: IWorkspaceClient) => {
+        this.client$.next(client);
+      },
     };
   }
 
@@ -96,6 +109,7 @@ export class WorkspacesService implements CoreService<WorkspacesSetup, Workspace
       currentWorkspace$: this.currentWorkspace$,
       workspaceList$: this.workspaceList$,
       initialized$: this.initialized$,
+      client$: this.client$,
     };
   }
 
@@ -104,5 +118,6 @@ export class WorkspacesService implements CoreService<WorkspacesSetup, Workspace
     this.currentWorkspaceId$.unsubscribe();
     this.workspaceList$.unsubscribe();
     this.initialized$.unsubscribe();
+    this.client$.unsubscribe();
   }
 }
diff --git a/src/plugins/saved_objects_management/public/index.ts b/src/plugins/saved_objects_management/public/index.ts
index ba04384a28a2..c9cf8b169658 100644
--- a/src/plugins/saved_objects_management/public/index.ts
+++ b/src/plugins/saved_objects_management/public/index.ts
@@ -50,7 +50,6 @@ export {
   ProcessedImportResponse,
   processImportResponse,
   FailedImport,
-  duplicateSavedObjects,
   getSavedObjectLabel,
 } from './lib';
 export { SavedObjectRelation, SavedObjectWithMetadata, SavedObjectMetadata } from './types';
diff --git a/src/plugins/saved_objects_management/public/lib/duplicate_saved_objects.test.ts b/src/plugins/saved_objects_management/public/lib/duplicate_saved_objects.test.ts
deleted file mode 100644
index def28a431551..000000000000
--- a/src/plugins/saved_objects_management/public/lib/duplicate_saved_objects.test.ts
+++ /dev/null
@@ -1,71 +0,0 @@
-/*
- * Copyright OpenSearch Contributors
- * SPDX-License-Identifier: Apache-2.0
- */
-
-import { httpServiceMock } from '../../../../core/public/mocks';
-import { duplicateSavedObjects } from './duplicate_saved_objects';
-
-describe('copy saved objects', () => {
-  const httpClient = httpServiceMock.createStartContract();
-  const objects = [
-    { type: 'dashboard', id: '1' },
-    { type: 'visualization', id: '2' },
-  ];
-  const targetWorkspace = '1';
-
-  it('make http call with all parameter provided', async () => {
-    const includeReferencesDeep = true;
-    await duplicateSavedObjects(httpClient, objects, targetWorkspace, includeReferencesDeep);
-    expect(httpClient.post).toMatchInlineSnapshot(`
-      [MockFunction] {
-        "calls": Array [
-          Array [
-            "/api/workspaces/_duplicate_saved_objects",
-            Object {
-              "body": "{\\"objects\\":[{\\"type\\":\\"dashboard\\",\\"id\\":\\"1\\"},{\\"type\\":\\"visualization\\",\\"id\\":\\"2\\"}],\\"includeReferencesDeep\\":true,\\"targetWorkspace\\":\\"1\\"}",
-            },
-          ],
-        ],
-        "results": Array [
-          Object {
-            "type": "return",
-            "value": undefined,
-          },
-        ],
-      }
-    `);
-  });
-
-  it('make http call without includeReferencesDeep parameter provided', async () => {
-    await duplicateSavedObjects(httpClient, objects, targetWorkspace);
-    expect(httpClient.post).toMatchInlineSnapshot(`
-      [MockFunction] {
-        "calls": Array [
-          Array [
-            "/api/workspaces/_duplicate_saved_objects",
-            Object {
-              "body": "{\\"objects\\":[{\\"type\\":\\"dashboard\\",\\"id\\":\\"1\\"},{\\"type\\":\\"visualization\\",\\"id\\":\\"2\\"}],\\"includeReferencesDeep\\":true,\\"targetWorkspace\\":\\"1\\"}",
-            },
-          ],
-          Array [
-            "/api/workspaces/_duplicate_saved_objects",
-            Object {
-              "body": "{\\"objects\\":[{\\"type\\":\\"dashboard\\",\\"id\\":\\"1\\"},{\\"type\\":\\"visualization\\",\\"id\\":\\"2\\"}],\\"includeReferencesDeep\\":true,\\"targetWorkspace\\":\\"1\\"}",
-            },
-          ],
-        ],
-        "results": Array [
-          Object {
-            "type": "return",
-            "value": undefined,
-          },
-          Object {
-            "type": "return",
-            "value": undefined,
-          },
-        ],
-      }
-    `);
-  });
-});
diff --git a/src/plugins/saved_objects_management/public/lib/duplicate_saved_objects.ts b/src/plugins/saved_objects_management/public/lib/duplicate_saved_objects.ts
deleted file mode 100644
index 560e0c1fddb3..000000000000
--- a/src/plugins/saved_objects_management/public/lib/duplicate_saved_objects.ts
+++ /dev/null
@@ -1,21 +0,0 @@
-/*
- * Copyright OpenSearch Contributors
- * SPDX-License-Identifier: Apache-2.0
- */
-
-import { HttpStart } from 'src/core/public';
-
-export async function duplicateSavedObjects(
-  http: HttpStart,
-  objects: any[],
-  targetWorkspace: string,
-  includeReferencesDeep: boolean = true
-) {
-  return await http.post('/api/workspaces/_duplicate_saved_objects', {
-    body: JSON.stringify({
-      objects,
-      includeReferencesDeep,
-      targetWorkspace,
-    }),
-  });
-}
diff --git a/src/plugins/saved_objects_management/public/lib/index.ts b/src/plugins/saved_objects_management/public/lib/index.ts
index 80630b8780e7..fae58cad3eb2 100644
--- a/src/plugins/saved_objects_management/public/lib/index.ts
+++ b/src/plugins/saved_objects_management/public/lib/index.ts
@@ -57,4 +57,3 @@ export { extractExportDetails, SavedObjectsExportResultDetails } from './extract
 export { createFieldList } from './create_field_list';
 export { getAllowedTypes } from './get_allowed_types';
 export { filterQuery } from './filter_query';
-export { duplicateSavedObjects } from './duplicate_saved_objects';
diff --git a/src/plugins/saved_objects_management/public/management_section/objects_table/__snapshots__/saved_objects_table.test.tsx.snap b/src/plugins/saved_objects_management/public/management_section/objects_table/__snapshots__/saved_objects_table.test.tsx.snap
index 45deb7c2f2f4..5a8fa4ebd398 100644
--- a/src/plugins/saved_objects_management/public/management_section/objects_table/__snapshots__/saved_objects_table.test.tsx.snap
+++ b/src/plugins/saved_objects_management/public/management_section/objects_table/__snapshots__/saved_objects_table.test.tsx.snap
@@ -334,6 +334,53 @@ exports[`SavedObjectsTable duplicate should allow the user to choose on header w
   }
   workspaces={
     Object {
+      "client$": BehaviorSubject {
+        "_isScalar": false,
+        "_value": null,
+        "closed": false,
+        "hasError": false,
+        "isStopped": false,
+        "observers": Array [
+          Subscriber {
+            "_parentOrParents": null,
+            "_subscriptions": Array [
+              SubjectSubscription {
+                "_parentOrParents": [Circular],
+                "_subscriptions": null,
+                "closed": false,
+                "subject": [Circular],
+                "subscriber": [Circular],
+              },
+            ],
+            "closed": false,
+            "destination": SafeSubscriber {
+              "_complete": undefined,
+              "_context": [Circular],
+              "_error": undefined,
+              "_next": [Function],
+              "_parentOrParents": null,
+              "_parentSubscriber": [Circular],
+              "_subscriptions": null,
+              "closed": false,
+              "destination": Object {
+                "closed": true,
+                "complete": [Function],
+                "error": [Function],
+                "next": [Function],
+              },
+              "isStopped": false,
+              "syncErrorThrowable": false,
+              "syncErrorThrown": false,
+              "syncErrorValue": null,
+            },
+            "isStopped": false,
+            "syncErrorThrowable": true,
+            "syncErrorThrown": false,
+            "syncErrorValue": null,
+          },
+        ],
+        "thrownError": null,
+      },
       "currentWorkspace$": BehaviorSubject {
         "_isScalar": false,
         "_value": Object {
@@ -512,6 +559,53 @@ exports[`SavedObjectsTable duplicate should allow the user to choose on table wh
   selectedSavedObjects={Array []}
   workspaces={
     Object {
+      "client$": BehaviorSubject {
+        "_isScalar": false,
+        "_value": null,
+        "closed": false,
+        "hasError": false,
+        "isStopped": false,
+        "observers": Array [
+          Subscriber {
+            "_parentOrParents": null,
+            "_subscriptions": Array [
+              SubjectSubscription {
+                "_parentOrParents": [Circular],
+                "_subscriptions": null,
+                "closed": false,
+                "subject": [Circular],
+                "subscriber": [Circular],
+              },
+            ],
+            "closed": false,
+            "destination": SafeSubscriber {
+              "_complete": undefined,
+              "_context": [Circular],
+              "_error": undefined,
+              "_next": [Function],
+              "_parentOrParents": null,
+              "_parentSubscriber": [Circular],
+              "_subscriptions": null,
+              "closed": false,
+              "destination": Object {
+                "closed": true,
+                "complete": [Function],
+                "error": [Function],
+                "next": [Function],
+              },
+              "isStopped": false,
+              "syncErrorThrowable": false,
+              "syncErrorThrown": false,
+              "syncErrorValue": null,
+            },
+            "isStopped": false,
+            "syncErrorThrowable": true,
+            "syncErrorThrown": false,
+            "syncErrorValue": null,
+          },
+        ],
+        "thrownError": null,
+      },
       "currentWorkspace$": BehaviorSubject {
         "_isScalar": false,
         "_value": Object {
@@ -702,6 +796,53 @@ exports[`SavedObjectsTable duplicate should allow the user to choose on table wh
   }
   workspaces={
     Object {
+      "client$": BehaviorSubject {
+        "_isScalar": false,
+        "_value": null,
+        "closed": false,
+        "hasError": false,
+        "isStopped": false,
+        "observers": Array [
+          Subscriber {
+            "_parentOrParents": null,
+            "_subscriptions": Array [
+              SubjectSubscription {
+                "_parentOrParents": [Circular],
+                "_subscriptions": null,
+                "closed": false,
+                "subject": [Circular],
+                "subscriber": [Circular],
+              },
+            ],
+            "closed": false,
+            "destination": SafeSubscriber {
+              "_complete": undefined,
+              "_context": [Circular],
+              "_error": undefined,
+              "_next": [Function],
+              "_parentOrParents": null,
+              "_parentSubscriber": [Circular],
+              "_subscriptions": null,
+              "closed": false,
+              "destination": Object {
+                "closed": true,
+                "complete": [Function],
+                "error": [Function],
+                "next": [Function],
+              },
+              "isStopped": false,
+              "syncErrorThrowable": false,
+              "syncErrorThrown": false,
+              "syncErrorValue": null,
+            },
+            "isStopped": false,
+            "syncErrorThrowable": true,
+            "syncErrorThrown": false,
+            "syncErrorValue": null,
+          },
+        ],
+        "thrownError": null,
+      },
       "currentWorkspace$": BehaviorSubject {
         "_isScalar": false,
         "_value": Object {
diff --git a/src/plugins/saved_objects_management/public/management_section/objects_table/saved_objects_table.test.mocks.ts b/src/plugins/saved_objects_management/public/management_section/objects_table/saved_objects_table.test.mocks.ts
index f91c7103eeac..b856b8662479 100644
--- a/src/plugins/saved_objects_management/public/management_section/objects_table/saved_objects_table.test.mocks.ts
+++ b/src/plugins/saved_objects_management/public/management_section/objects_table/saved_objects_table.test.mocks.ts
@@ -80,8 +80,3 @@ export const getRelationshipsMock = jest.fn();
 jest.doMock('../../lib/get_relationships', () => ({
   getRelationships: getRelationshipsMock,
 }));
-
-export const getDuplicateSavedObjectsMock = jest.fn();
-jest.doMock('../../lib/duplicate_saved_objects', () => ({
-  duplicateSavedObjects: getDuplicateSavedObjectsMock,
-}));
diff --git a/src/plugins/saved_objects_management/public/management_section/objects_table/saved_objects_table.test.tsx b/src/plugins/saved_objects_management/public/management_section/objects_table/saved_objects_table.test.tsx
index f8d7e7b8b9ef..5508355c31c9 100644
--- a/src/plugins/saved_objects_management/public/management_section/objects_table/saved_objects_table.test.tsx
+++ b/src/plugins/saved_objects_management/public/management_section/objects_table/saved_objects_table.test.tsx
@@ -33,7 +33,7 @@ import {
   fetchExportByTypeAndSearchMock,
   fetchExportObjectsMock,
   findObjectsMock,
-  getDuplicateSavedObjectsMock,
+  // getDuplicateSavedObjectsMock,
   getRelationshipsMock,
   getSavedObjectCountsMock,
   saveAsMock,
@@ -915,7 +915,9 @@ describe('SavedObjectsTable', () => {
     });
 
     it('should duplicate selected objects', async () => {
-      getDuplicateSavedObjectsMock.mockImplementation(() => ({ success: true }));
+      const mockCopy = jest.fn().mockResolvedValue({ success: true });
+      workspaces.client$.next({ copy: mockCopy });
+      const client = workspaces.client$.getValue();
 
       const component = shallowRender({ applications, workspaces });
       component.setState({ isShowingDuplicateModal: true });
@@ -930,8 +932,7 @@ describe('SavedObjectsTable', () => {
 
       await component.instance().onDuplicate(mockSelectedSavedObjects, false, 'workspace2', 'bar');
 
-      expect(getDuplicateSavedObjectsMock).toHaveBeenCalledWith(
-        http,
+      expect(client?.copy).toHaveBeenCalledWith(
         [
           { id: '1', type: 'dashboard' },
           { id: '2', type: 'dashboard' },
@@ -946,7 +947,9 @@ describe('SavedObjectsTable', () => {
     });
 
     it('should duplicate single object', async () => {
-      getDuplicateSavedObjectsMock.mockImplementation(() => ({ success: true }));
+      const mockCopy = jest.fn().mockResolvedValue({ success: true });
+      workspaces.client$.next({ copy: mockCopy });
+      const client = workspaces.client$.getValue();
 
       const component = shallowRender({ applications, workspaces });
       component.setState({ isShowingDuplicateModal: true });
@@ -960,8 +963,7 @@ describe('SavedObjectsTable', () => {
         .instance()
         .onDuplicate([mockSelectedSavedObjects[0]], true, 'workspace2', 'bar');
 
-      expect(getDuplicateSavedObjectsMock).toHaveBeenCalledWith(
-        http,
+      expect(client?.copy).toHaveBeenCalledWith(
         [{ id: '1', type: 'dashboard' }],
         'workspace2',
         true
@@ -973,6 +975,14 @@ describe('SavedObjectsTable', () => {
     });
 
     it('should show result flyout when duplicating success and failure coexist', async () => {
+      const mockCopy = jest.fn().mockResolvedValue(() => ({
+        success: false,
+        successCount: 1,
+        successResults: [{ id: '1' }],
+        errors: [{ id: '2' }],
+      }));
+      workspaces.client$.next({ copy: mockCopy });
+      const client = workspaces.client$.getValue();
       const component = shallowRender({ applications, workspaces });
       component.setState({ isShowingDuplicateModal: true });
 
@@ -981,17 +991,9 @@ describe('SavedObjectsTable', () => {
       // Ensure the state changes are reflected
       component.update();
 
-      getDuplicateSavedObjectsMock.mockImplementationOnce(() => ({
-        success: false,
-        successCount: 1,
-        successResults: [{ id: '1' }],
-        errors: [{ id: '2' }],
-      }));
-
       await component.instance().onDuplicate(mockSelectedSavedObjects, false, 'workspace2', 'bar');
 
-      expect(getDuplicateSavedObjectsMock).toHaveBeenCalledWith(
-        http,
+      expect(client?.copy).toHaveBeenCalledWith(
         [
           { id: '1', type: 'dashboard' },
           { id: '2', type: 'dashboard' },
@@ -1005,12 +1007,31 @@ describe('SavedObjectsTable', () => {
       expect(component.find('DuplicateResultFlyout').length).toEqual(1);
     });
 
-    it('should catch error when duplicating selected object is fail', async () => {
-      getDuplicateSavedObjectsMock.mockImplementationOnce(() => undefined);
+    it('should catch error when workspace client is null', async () => {
+      const component = shallowRender({ applications, workspaces });
+      component.setState({ isShowingDuplicateModal: true });
+      workspaces.client$.next(null);
+
+      // Ensure all promises resolve
+      await new Promise((resolve) => process.nextTick(resolve));
+      // Ensure the state changes are reflected
+      component.update();
+      await component.instance().onDuplicate(mockSelectedSavedObjects, false, 'workspace2', 'bar');
+      component.update();
 
+      expect(notifications.toasts.addDanger).toHaveBeenCalledWith({
+        title: 'Unable to copy 2 saved objects.',
+      });
+    });
+
+    it('should catch error when duplicating selected object is fail', async () => {
       const component = shallowRender({ applications, workspaces });
       component.setState({ isShowingDuplicateModal: true });
 
+      const mockCopy = jest.fn().mockResolvedValueOnce(() => new Error('Copy operation failed'));
+      workspaces.client$.next({ copy: mockCopy });
+      const client = workspaces.client$.getValue();
+
       // Ensure all promises resolve
       await new Promise((resolve) => process.nextTick(resolve));
       // Ensure the state changes are reflected
@@ -1018,8 +1039,7 @@ describe('SavedObjectsTable', () => {
 
       await component.instance().onDuplicate(mockSelectedSavedObjects, false, 'workspace2', 'bar');
 
-      expect(getDuplicateSavedObjectsMock).toHaveBeenCalledWith(
-        http,
+      expect(client?.copy).toHaveBeenCalledWith(
         [
           { id: '1', type: 'dashboard' },
           { id: '2', type: 'dashboard' },
diff --git a/src/plugins/saved_objects_management/public/management_section/objects_table/saved_objects_table.tsx b/src/plugins/saved_objects_management/public/management_section/objects_table/saved_objects_table.tsx
index 7b9f1a09b49b..7313deaac014 100644
--- a/src/plugins/saved_objects_management/public/management_section/objects_table/saved_objects_table.tsx
+++ b/src/plugins/saved_objects_management/public/management_section/objects_table/saved_objects_table.tsx
@@ -72,6 +72,7 @@ import {
   WorkspaceAttribute,
   SavedObjectsImportSuccess,
   SavedObjectsImportError,
+  IWorkspaceClient,
 } from 'src/core/public';
 import { Subscription } from 'rxjs';
 import { RedirectAppLinks } from '../../../../opensearch_dashboards_react/public';
@@ -89,7 +90,6 @@ import {
   findObject,
   extractExportDetails,
   SavedObjectsExportResultDetails,
-  duplicateSavedObjects,
 } from '../../lib';
 import { SavedObjectWithMetadata } from '../../types';
 import {
@@ -164,11 +164,13 @@ export interface SavedObjectsTableState {
   failedCopies: SavedObjectsImportError[];
   successfulCopies: SavedObjectsImportSuccess[];
   targetWorkspaceName: string;
+  workspaceClient: IWorkspaceClient | null;
 }
 export class SavedObjectsTable extends Component<SavedObjectsTableProps, SavedObjectsTableState> {
   private _isMounted = false;
   private currentWorkspaceIdSubscription?: Subscription;
   private workspacesSubscription?: Subscription;
+  private workspacesClientSubscription?: Subscription;
 
   constructor(props: SavedObjectsTableProps) {
     super(props);
@@ -201,6 +203,7 @@ export class SavedObjectsTable extends Component<SavedObjectsTableProps, SavedOb
       isIncludeReferencesDeepChecked: true,
       currentWorkspaceId: this.props.workspaces.currentWorkspaceId$.getValue(),
       availableWorkspaces: this.props.workspaces.workspaceList$.getValue(),
+      workspaceClient: this.props.workspaces.client$.getValue(),
       workspaceEnabled: this.props.applications.capabilities.workspaces.enabled,
       isShowingDuplicateResultFlyout: false,
       failedCopies: [],
@@ -372,6 +375,11 @@ export class SavedObjectsTable extends Component<SavedObjectsTableProps, SavedOb
         currentWorkspaceId: workspaceId,
       })
     );
+    this.workspacesClientSubscription = workspace.client$.subscribe((client) => {
+      this.setState({
+        workspaceClient: client,
+      });
+    });
 
     this.workspacesSubscription = workspace.workspaceList$.subscribe((workspaceList) => {
       this.setState({ availableWorkspaces: workspaceList });
@@ -380,6 +388,7 @@ export class SavedObjectsTable extends Component<SavedObjectsTableProps, SavedOb
 
   unSubscribeWorkspace = () => {
     this.currentWorkspaceIdSubscription?.unsubscribe();
+    this.workspacesClientSubscription?.unsubscribe();
     this.workspacesSubscription?.unsubscribe();
   };
 
@@ -735,12 +744,25 @@ export class SavedObjectsTable extends Component<SavedObjectsTableProps, SavedOb
     targetWorkspace: string,
     targetWorkspaceName: string
   ) => {
-    const { http, notifications } = this.props;
+    const { notifications } = this.props;
+    const { workspaceClient } = this.state;
+
+    const showErrorNotification = () => {
+      notifications.toasts.addDanger({
+        title: i18n.translate('savedObjectsManagement.objectsTable.duplicate.dangerNotification', {
+          defaultMessage:
+            'Unable to copy {errorCount, plural, one {# saved object} other {# saved objects}}.',
+          values: { errorCount: savedObjects.length },
+        }),
+      });
+    };
+    if (!workspaceClient) {
+      showErrorNotification();
+      return;
+    }
     const objectsToDuplicate = savedObjects.map((obj) => ({ id: obj.id, type: obj.type }));
-    let result;
     try {
-      result = await duplicateSavedObjects(
-        http,
+      const result = await workspaceClient.copy(
         objectsToDuplicate,
         targetWorkspace,
         includeReferencesDeep
@@ -753,13 +775,7 @@ export class SavedObjectsTable extends Component<SavedObjectsTableProps, SavedOb
         targetWorkspaceName,
       });
     } catch (e) {
-      notifications.toasts.addDanger({
-        title: i18n.translate('savedObjectsManagement.objectsTable.duplicate.dangerNotification', {
-          defaultMessage:
-            'Unable to copy {errorCount, plural, one {# saved object} other {# saved objects}}.',
-          values: { errorCount: savedObjects.length },
-        }),
-      });
+      showErrorNotification();
     }
     this.hideDuplicateModal();
     await this.refreshObjects();
diff --git a/src/plugins/workspace/public/components/workspace_detail/workspace_updater.tsx b/src/plugins/workspace/public/components/workspace_detail/workspace_updater.tsx
index 9005646fd804..a46c51aaa149 100644
--- a/src/plugins/workspace/public/components/workspace_detail/workspace_updater.tsx
+++ b/src/plugins/workspace/public/components/workspace_detail/workspace_updater.tsx
@@ -144,7 +144,7 @@ export const WorkspaceUpdater = (props: WorkspaceUpdaterProps) => {
   }
 
   return (
-    <EuiPage>
+    <EuiPage paddingSize="none">
       <EuiPageBody>
         <EuiSpacer />
         <EuiPageContent
diff --git a/src/plugins/workspace/public/plugin.ts b/src/plugins/workspace/public/plugin.ts
index dd4dc78fdf2c..12c9ec36b723 100644
--- a/src/plugins/workspace/public/plugin.ts
+++ b/src/plugins/workspace/public/plugin.ts
@@ -240,6 +240,7 @@ export class WorkspacePlugin
   ) {
     const workspaceClient = new WorkspaceClient(core.http, core.workspaces);
     await workspaceClient.init();
+    core.workspaces.setClient(workspaceClient);
     core.application.registerAppUpdater(this.appUpdater$);
     this.unregisterNavGroupUpdater = core.chrome.navGroup.registerNavGroupUpdater(
       this.navGroupUpdater$
diff --git a/src/plugins/workspace/public/workspace_client.mock.ts b/src/plugins/workspace/public/workspace_client.mock.ts
index 2ceeae5627d1..4710f8bae13a 100644
--- a/src/plugins/workspace/public/workspace_client.mock.ts
+++ b/src/plugins/workspace/public/workspace_client.mock.ts
@@ -13,6 +13,7 @@ export const workspaceClientMock = {
   list: jest.fn(),
   get: jest.fn(),
   update: jest.fn(),
+  copy: jest.fn(),
   stop: jest.fn(),
 };
 
diff --git a/src/plugins/workspace/public/workspace_client.test.ts b/src/plugins/workspace/public/workspace_client.test.ts
index a36c68ff3bf3..798562c04bd3 100644
--- a/src/plugins/workspace/public/workspace_client.test.ts
+++ b/src/plugins/workspace/public/workspace_client.test.ts
@@ -211,6 +211,24 @@ describe('#WorkspaceClient', () => {
     expect(workspaceMock.workspaceList$.getValue()).toEqual([]);
   });
 
+  it('#copy', async () => {
+    const { workspaceClient, httpSetupMock } = getWorkspaceClient();
+    httpSetupMock.fetch.mockResolvedValue({
+      success: true,
+      result: {},
+    });
+    const body = JSON.stringify({
+      objects: [{ id: 1, type: 'url' }],
+      targetWorkspace: 'workspace-1',
+      includeReferencesDeep: false,
+    });
+    await workspaceClient.copy([{ id: 1, type: 'url' }], 'workspace-1', false);
+    expect(httpSetupMock.fetch).toBeCalledWith('/api/workspaces/_duplicate_saved_objects', {
+      body,
+      method: 'POST',
+    });
+  });
+
   it('#init with resultWithWritePermission is not success ', async () => {
     const { workspaceClient, httpSetupMock, workspaceMock } = getWorkspaceClient();
     httpSetupMock.fetch
diff --git a/src/plugins/workspace/public/workspace_client.ts b/src/plugins/workspace/public/workspace_client.ts
index d9931f95c135..7870b29f8a74 100644
--- a/src/plugins/workspace/public/workspace_client.ts
+++ b/src/plugins/workspace/public/workspace_client.ts
@@ -10,6 +10,7 @@ import {
   HttpSetup,
   WorkspaceAttribute,
   WorkspacesSetup,
+  IWorkspaceClient,
 } from '../../../core/public';
 import { WorkspacePermissionMode } from '../common/constants';
 import { SavedObjectPermissions, WorkspaceAttributeWithPermission } from '../../../core/types';
@@ -48,7 +49,7 @@ interface WorkspaceFindOptions {
  *
  * @public
  */
-export class WorkspaceClient {
+export class WorkspaceClient implements IWorkspaceClient {
   private http: HttpSetup;
   private workspaces: WorkspacesSetup;
 
@@ -314,6 +315,34 @@ export class WorkspaceClient {
     return result;
   }
 
+  /**
+   * copy saved objects among workspaces
+   *
+   * @param {any[]} objects
+   * @param {string} targetWorkspace
+   * @param {boolean} includeReferencesDeep
+   * @returns {Promise<IResponse<any>>} result for this operation
+   */
+  public async copy(
+    objects: any[],
+    targetWorkspace: string,
+    includeReferencesDeep: boolean = true
+  ): Promise<IResponse<any>> {
+    const path = this.getPath('_duplicate_saved_objects');
+    const body = {
+      objects,
+      targetWorkspace,
+      includeReferencesDeep,
+    };
+
+    const result = await this.safeFetch(path, {
+      method: 'POST',
+      body: JSON.stringify(body),
+    });
+
+    return result;
+  }
+
   public stop() {
     this.workspaces.workspaceList$.unsubscribe();
     this.workspaces.currentWorkspaceId$.unsubscribe();