diff --git a/packages/frontend/core/src/components/root-app-sidebar/user-info.tsx b/packages/frontend/core/src/components/root-app-sidebar/user-info.tsx
index 36190de6a..b376ecd0d 100644
--- a/packages/frontend/core/src/components/root-app-sidebar/user-info.tsx
+++ b/packages/frontend/core/src/components/root-app-sidebar/user-info.tsx
@@ -14,7 +14,7 @@ import {
 } from '@affine/core/modules/dialogs';
 import { useI18n } from '@affine/i18n';
 import { track } from '@affine/track';
-import { AccountIcon, SignOutIcon } from '@blocksuite/icons/rc';
+import { AccountIcon, AdminIcon, SignOutIcon } from '@blocksuite/icons/rc';
 import { useLiveData, useService } from '@toeverything/infra';
 import { cssVar } from '@toeverything/theme';
 import { assignInlineVars } from '@vanilla-extract/dynamic';
@@ -27,6 +27,7 @@ import {
   ServerService,
   SubscriptionService,
   UserCopilotQuotaService,
+  UserFeatureService,
   UserQuotaService,
 } from '../../modules/cloud';
 import { UserPlanButton } from '../affine/auth/user-plan-button';
@@ -80,6 +81,9 @@ const UnauthorizedUserInfo = () => {
 const AccountMenu = () => {
   const workspaceDialogService = useService(WorkspaceDialogService);
   const openSignOutModal = useSignOut();
+  const serverService = useService(ServerService);
+  const userFeatureService = useService(UserFeatureService);
+  const isAdmin = useLiveData(userFeatureService.userFeature.isAdmin$);
 
   const onOpenAccountSetting = useCallback(() => {
     track.$.navigationPanel.profileAndBadge.openSettings({ to: 'account' });
@@ -88,8 +92,16 @@ const AccountMenu = () => {
     });
   }, [workspaceDialogService]);
 
+  const onOpenAdminPanel = useCallback(() => {
+    window.open(`${serverService.server.baseUrl}/admin`, '_blank');
+  }, [serverService.server.baseUrl]);
+
   const t = useI18n();
 
+  useEffect(() => {
+    userFeatureService.userFeature.revalidate();
+  }, [userFeatureService]);
+
   return (
     <>
       <MenuItem
@@ -99,6 +111,15 @@ const AccountMenu = () => {
       >
         {t['com.affine.workspace.cloud.account.settings']()}
       </MenuItem>
+      {isAdmin ? (
+        <MenuItem
+          prefixIcon={<AdminIcon />}
+          data-testid="workspace-modal-account-admin-option"
+          onClick={onOpenAdminPanel}
+        >
+          {t['com.affine.workspace.cloud.account.admin']()}
+        </MenuItem>
+      ) : null}
       <MenuItem
         prefixIcon={<SignOutIcon />}
         data-testid="workspace-modal-sign-out-option"
diff --git a/packages/frontend/core/src/modules/cloud/entities/user-feature.ts b/packages/frontend/core/src/modules/cloud/entities/user-feature.ts
index 967ab4449..d1e44126d 100644
--- a/packages/frontend/core/src/modules/cloud/entities/user-feature.ts
+++ b/packages/frontend/core/src/modules/cloud/entities/user-feature.ts
@@ -18,6 +18,11 @@ import type { UserFeatureStore } from '../stores/user-feature';
 export class UserFeature extends Entity {
   // undefined means no user, null means loading
   features$ = new LiveData<FeatureType[] | null | undefined>(null);
+
+  isAdmin$ = this.features$.map(features =>
+    features === null ? null : features?.some(f => f === FeatureType.Admin)
+  );
+
   isEarlyAccess$ = this.features$.map(features =>
     features === null
       ? null
diff --git a/packages/frontend/i18n/src/i18n-completenesses.json b/packages/frontend/i18n/src/i18n-completenesses.json
index 51ac8b71d..39b698a73 100644
--- a/packages/frontend/i18n/src/i18n-completenesses.json
+++ b/packages/frontend/i18n/src/i18n-completenesses.json
@@ -14,7 +14,7 @@
   "it-IT": 99,
   "it": 1,
   "ja": 99,
-  "ko": 63,
+  "ko": 62,
   "pl": 99,
   "pt-BR": 99,
   "ru": 99,
diff --git a/packages/frontend/i18n/src/i18n.gen.ts b/packages/frontend/i18n/src/i18n.gen.ts
index 65a0c1236..383cb725e 100644
--- a/packages/frontend/i18n/src/i18n.gen.ts
+++ b/packages/frontend/i18n/src/i18n.gen.ts
@@ -5404,8 +5404,8 @@ export function useAFFiNEI18N(): {
       */
     ["com.affine.settings.workspace.experimental-features.enable-callout.description"](): string;
     /**
-     * Embed Iframe Block
-     */
+      * `Embed Iframe Block`
+      */
     ["com.affine.settings.workspace.experimental-features.enable-embed-iframe-block.name"](): string;
     /**
       * `Enables Embed Iframe Block.`
@@ -6465,6 +6465,10 @@ export function useAFFiNEI18N(): {
       * `Account settings`
       */
     ["com.affine.workspace.cloud.account.settings"](): string;
+    /**
+      * `Admin panel`
+      */
+    ["com.affine.workspace.cloud.account.admin"](): string;
     /**
       * `Sign up/ Sign in`
       */
@@ -6549,6 +6553,18 @@ export function useAFFiNEI18N(): {
       * `Yesterday`
       */
     ["com.affine.yesterday"](): string;
+    /**
+      * `Inactive`
+      */
+    ["com.affine.inactive"](): string;
+    /**
+      * `Inactive member`
+      */
+    ["com.affine.inactive-member"](): string;
+    /**
+      * `Inactive workspace`
+      */
+    ["com.affine.inactive-workspace"](): string;
     /**
       * `core`
       */
@@ -6992,12 +7008,9 @@ export function useAFFiNEI18N(): {
       */
     ["com.affine.notification.unsupported"](): string;
     /**
-      * `{{username}} mentioned you in {{docTitle}}`
+      * `No new notifications`
       */
-    ["com.affine.notification.mention"](options: Readonly<{
-        username: string;
-        docTitle: string;
-    }>): string;
+    ["com.affine.notification.empty"](): string;
     /**
       * `Tips`
       */
@@ -7006,6 +7019,10 @@ export function useAFFiNEI18N(): {
       * `Template`
       */
     Template(): string;
+    /**
+      * `Delete Template`
+      */
+    ["com.affine.template-list.delete"](): string;
     /**
       * `No template`
       */
@@ -7119,6 +7136,12 @@ export function useAFFiNEI18N(): {
     ["error.QUERY_TOO_LONG"](options: {
         readonly max: string;
     }): string;
+    /**
+      * `Validation error, errors: {{errors}}`
+      */
+    ["error.VALIDATION_ERROR"](options: {
+        readonly errors: string;
+    }): string;
     /**
       * `User not found.`
       */
@@ -7162,6 +7185,10 @@ export function useAFFiNEI18N(): {
         status: string;
         body: string;
     }>): string;
+    /**
+      * `Invalid auth state. You might start the auth progress from another device.`
+      */
+    ["error.INVALID_AUTH_STATE"](): string;
     /**
       * `Missing query parameter `{{name}}`.`
       */
@@ -7622,21 +7649,15 @@ export function useAFFiNEI18N(): {
       */
     ["error.NOTIFICATION_NOT_FOUND"](): string;
     /**
-      * `Mention user do not have permission to access space {{spaceId}}.`
+      * `Mentioned user can not access doc {{docId}}.`
       */
-    ["error.MENTION_USER_SPACE_ACCESS_DENIED"](options: {
-        readonly spaceId: string;
+    ["error.MENTION_USER_DOC_ACCESS_DENIED"](options: {
+        readonly docId: string;
     }): string;
     /**
-      * `You cannot mention yourself.`
+      * `You can not mention yourself.`
       */
     ["error.MENTION_USER_ONESELF_DENIED"](): string;
-    /**
-      * `You do not have permission to access notification {{notificationId}}.`
-      */
-    ["error.NOTIFICATION_ACCESS_DENIED"](options: {
-        readonly notificationId: string;
-    }): string;
 } { const { t } = useTranslation(); return useMemo(() => createProxy((key) => t.bind(null, key)), [t]); }
 function createComponent(i18nKey: string) {
     return (props) => createElement(Trans, { i18nKey, shouldUnescape: true, ...props });
@@ -8061,6 +8082,16 @@ export const TypedTrans: {
     }, {
         ["1"]: JSX.Element;
     }>>;
+    /**
+      * `<1>{{username}}</1> mentioned you in <2>{{docTitle}}</2>`
+      */
+    ["com.affine.notification.mention"]: ComponentType<TypedTransProps<Readonly<{
+        username: string;
+        docTitle: string;
+    }>, {
+        ["1"]: JSX.Element;
+        ["2"]: JSX.Element;
+    }>>;
     /**
       * `Unable to join <1/> <2>{{workspaceName}}</2> due to insufficient seats available.`
       */
diff --git a/packages/frontend/i18n/src/resources/en.json b/packages/frontend/i18n/src/resources/en.json
index b423cb351..de968f15d 100644
--- a/packages/frontend/i18n/src/resources/en.json
+++ b/packages/frontend/i18n/src/resources/en.json
@@ -1610,6 +1610,7 @@
   "com.affine.workspace.cloud": "Cloud workspaces",
   "com.affine.workspace.cloud.account.logout": "Sign out",
   "com.affine.workspace.cloud.account.settings": "Account settings",
+  "com.affine.workspace.cloud.account.admin": "Admin panel",
   "com.affine.workspace.cloud.auth": "Sign up/ Sign in",
   "com.affine.workspace.cloud.description": "Sync with AFFiNE Cloud",
   "com.affine.workspace.cloud.join": "Join workspace",
@@ -1774,6 +1775,7 @@
   "error.BAD_REQUEST": "Bad request.",
   "error.GRAPHQL_BAD_REQUEST": "GraphQL bad request, code: {{code}}, {{message}}",
   "error.QUERY_TOO_LONG": "Query is too long, max length is {{max}}.",
+  "error.VALIDATION_ERROR": "Validation error, errors: {{errors}}",
   "error.USER_NOT_FOUND": "User not found.",
   "error.USER_AVATAR_NOT_FOUND": "User avatar not found.",
   "error.EMAIL_ALREADY_USED": "This email has already been registered.",
@@ -1783,6 +1785,7 @@
   "error.OAUTH_STATE_EXPIRED": "OAuth state expired, please try again.",
   "error.INVALID_OAUTH_CALLBACK_STATE": "Invalid callback state parameter.",
   "error.INVALID_OAUTH_CALLBACK_CODE": "Invalid callback code parameter, provider response status: {{status}} and body: {{body}}.",
+  "error.INVALID_AUTH_STATE": "Invalid auth state. You might start the auth progress from another device.",
   "error.MISSING_OAUTH_QUERY_PARAMETER": "Missing query parameter `{{name}}`.",
   "error.OAUTH_ACCOUNT_ALREADY_CONNECTED": "The third-party account has already been connected to another user.",
   "error.INVALID_EMAIL": "An invalid email provided: {{email}}",
@@ -1875,7 +1878,6 @@
   "error.WORKSPACE_MEMBERS_EXCEED_LIMIT_TO_DOWNGRADE": "You cannot downgrade the workspace from team workspace because there are more than {{limit}} members that are currently active.",
   "error.UNSUPPORTED_CLIENT_VERSION": "Unsupported client with version [{{clientVersion}}], required version is [{{requiredVersion}}].",
   "error.NOTIFICATION_NOT_FOUND": "Notification not found.",
-  "error.MENTION_USER_SPACE_ACCESS_DENIED": "Mention user do not have permission to access space {{spaceId}}.",
-  "error.MENTION_USER_ONESELF_DENIED": "You cannot mention yourself.",
-  "error.NOTIFICATION_ACCESS_DENIED": "You do not have permission to access notification {{notificationId}}."
+  "error.MENTION_USER_DOC_ACCESS_DENIED": "Mentioned user can not access doc {{docId}}.",
+  "error.MENTION_USER_ONESELF_DENIED": "You can not mention yourself."
 }