diff --git a/apps/web/src/lib/config/global-config/feature-schema-manager.ts b/apps/web/src/lib/config/global-config/feature-schema-manager.ts
index 134521d85f..a40bbb27a6 100644
--- a/apps/web/src/lib/config/global-config/feature-schema-manager.ts
+++ b/apps/web/src/lib/config/global-config/feature-schema-manager.ts
@@ -31,7 +31,7 @@ export class FeatureSchemaManager {
                 if (configurator) {
                     const currentVersion = this.config[feature]?.VERSION || 'V1';
                     configurator.initialize(currentVersion);
-                    const menuConfig = configurator.getMenu();
+                    const menuConfig = configurator.getMenu(this.config);
 
                     if (configurator.uiAffect) {
                         configurator.uiAffect.forEach((uiAffect) => {
diff --git a/apps/web/src/lib/config/global-config/types/type.ts b/apps/web/src/lib/config/global-config/types/type.ts
index f00dfecfe1..625703d03c 100644
--- a/apps/web/src/lib/config/global-config/types/type.ts
+++ b/apps/web/src/lib/config/global-config/types/type.ts
@@ -32,7 +32,7 @@ export type ApiClientsSchemaType = {
 
 export interface FeatureConfiguratorType {
     getRoutes: (isAdmin?: boolean) => RouteConfig|null;
-    getMenu: (isAdmin?: boolean) => FeatureMenuConfig;
+    getMenu: (config?: GlobalServiceConfig) => FeatureMenuConfig;
     initialize: (version: FeatureVersion) => void;
     uiAffect: FeatureUiAffect[];
 }
diff --git a/apps/web/src/services/iam/components/UserGroupManagementTabUsers.vue b/apps/web/src/services/iam/components/UserGroupManagementTabUsers.vue
index 90fa6ee97a..ef16a2e05c 100644
--- a/apps/web/src/services/iam/components/UserGroupManagementTabUsers.vue
+++ b/apps/web/src/services/iam/components/UserGroupManagementTabUsers.vue
@@ -14,10 +14,14 @@ import {
 import type { DataTableFieldType } from '@cloudforet/mirinae/types/data-display/tables/data-table/type';
 
 import type { ListResponse } from '@/api-clients/_common/schema/api-verbs/list';
+import type { UserListParameters } from '@/api-clients/identity/user/schema/api-verbs/list';
+import type { UserModel } from '@/api-clients/identity/user/schema/model';
 import type { WorkspaceUserListParameters } from '@/api-clients/identity/workspace-user/schema/api-verbs/list';
 import type { WorkspaceUserModel } from '@/api-clients/identity/workspace-user/schema/model';
 import { i18n } from '@/translations';
 
+import { useAppContextStore } from '@/store/app-context/app-context-store';
+
 import ErrorHandler from '@/common/composables/error/errorHandler';
 import { useQueryTags } from '@/common/composables/query-tags';
 
@@ -36,6 +40,7 @@ interface Props {
 
 const props = defineProps<Props>();
 
+const appContextStore = useAppContextStore();
 const userGroupPageStore = useUserGroupPageStore();
 const userGroupPageState = userGroupPageStore.state;
 const userGroupPageGetters = userGroupPageStore.getters;
@@ -70,6 +75,7 @@ const state = reactive({
     userItemTotalCount: computed<number>(() => userGroupPageState.users.totalCount),
     filteredUserList: [] as UserListItemType[],
     totalCount: 0,
+    isAdminMode: computed<boolean>(() => appContextStore.getters.isAdminMode),
 });
 
 const tableState = reactive({
@@ -139,8 +145,11 @@ const handleChange = async (options: any = {}) => {
 
 /* API */
 const fetchWorkspaceUserList = async (params: WorkspaceUserListParameters) => {
+    const fetcher = state.isAdminMode
+        ? SpaceConnector.clientV2.identity.user.list<UserListParameters, ListResponse<UserModel>>
+        : SpaceConnector.clientV2.identity.workspaceUser.list<WorkspaceUserListParameters, ListResponse<WorkspaceUserModel>>;
     try {
-        const { results, total_count } = await SpaceConnector.clientV2.identity.workspaceUser.list<WorkspaceUserListParameters, ListResponse<WorkspaceUserModel>>(params);
+        const { results, total_count } = await fetcher(params);
         state.filteredUserList = results ?? [];
         userGroupPageState.users.list = results;
         state.totalCount = total_count ?? 0;
diff --git a/apps/web/src/services/iam/configurator.ts b/apps/web/src/services/iam/configurator.ts
index cfed2d412a..72d0f5bd24 100644
--- a/apps/web/src/services/iam/configurator.ts
+++ b/apps/web/src/services/iam/configurator.ts
@@ -1,6 +1,8 @@
 import type { RouteConfig } from 'vue-router';
 
-import type { FeatureConfiguratorType, FeatureMenuConfig, FeatureUiAffect } from '@/lib/config/global-config/types/type';
+import type {
+    FeatureConfiguratorType, FeatureMenuConfig, FeatureUiAffect, GlobalServiceConfig,
+} from '@/lib/config/global-config/types/type';
 import type { Menu } from '@/lib/menu/config';
 import { MENU_ID } from '@/lib/menu/config';
 
@@ -21,7 +23,8 @@ class IamConfigurator implements FeatureConfiguratorType {
         return isAdmin ? adminIamRoutes : iamRoutes;
     }
 
-    getMenu(): FeatureMenuConfig {
+    getMenu(config?: GlobalServiceConfig): FeatureMenuConfig {
+        const alertManagerVersion = config?.ALERT_MANAGER?.VERSION;
         const baseMenu: Menu = {
             id: MENU_ID.IAM,
             needPermissionByRole: true,
@@ -29,23 +32,30 @@ class IamConfigurator implements FeatureConfiguratorType {
             order: 8,
         };
 
+        const workspaceSubMenuList: Menu[] = [
+            { id: MENU_ID.USER, needPermissionByRole: true },
+            { id: MENU_ID.APP, needPermissionByRole: true },
+        ];
+
+        const adminSubMenuList: Menu[] = [
+            { id: MENU_ID.USER },
+            { id: MENU_ID.APP },
+            { id: MENU_ID.ROLE },
+        ];
+
+        if (alertManagerVersion === 'V2') {
+            workspaceSubMenuList.splice(1, 0, { id: MENU_ID.USER_GROUP, needPermissionByRole: true });
+            adminSubMenuList.splice(1, 0, { id: MENU_ID.USER_GROUP });
+        }
+
         return {
             menu: {
                 ...baseMenu,
-                subMenuList: [
-                    { id: MENU_ID.USER, needPermissionByRole: true },
-                    { id: MENU_ID.USER_GROUP, needPermissionByRole: true },
-                    { id: MENU_ID.APP, needPermissionByRole: true },
-                ],
+                subMenuList: workspaceSubMenuList,
             },
             adminMenu: {
                 ...baseMenu,
-                subMenuList: [
-                    { id: MENU_ID.USER },
-                    { id: MENU_ID.USER_GROUP },
-                    { id: MENU_ID.APP },
-                    { id: MENU_ID.ROLE },
-                ],
+                subMenuList: adminSubMenuList,
             },
             version: this.version,
         };
diff --git a/apps/web/src/services/ops-flow/configurator.ts b/apps/web/src/services/ops-flow/configurator.ts
index 71a85af069..2f1d46c7b2 100644
--- a/apps/web/src/services/ops-flow/configurator.ts
+++ b/apps/web/src/services/ops-flow/configurator.ts
@@ -35,7 +35,6 @@ class OpsFlowConfigurator implements FeatureConfiguratorType {
                 subMenuList: [
                     { id: MENU_ID.OPS_FLOW_LANDING, needPermissionByRole: true },
                     { id: MENU_ID.TASK_BOARD, needPermissionByRole: true },
-                    { id: MENU_ID.APP, needPermissionByRole: true },
                 ],
             },
             adminMenu: {