diff --git a/src/pages/users/modification/user-modification-dialog.tsx b/src/pages/users/modification/user-modification-dialog.tsx
index 157b0d2..7cea2d7 100644
--- a/src/pages/users/modification/user-modification-dialog.tsx
+++ b/src/pages/users/modification/user-modification-dialog.tsx
@@ -43,13 +43,13 @@ const UserModificationDialog: FunctionComponent<UserModificationDialogProps> = (
 
     useEffect(() => {
         if (userInfos && open) {
-            const sortedGroups = Array.from(userInfos.groups).sort((a, b) => a.localeCompare(b));
+            const sortedGroups = Array.from(userInfos.groups ?? []).sort((a, b) => a.localeCompare(b));
             reset({
                 [USER_NAME]: userInfos.sub,
                 [USER_PROFILE_NAME]: userInfos.profileName,
                 [USER_SELECTED_GROUPS]: JSON.stringify(sortedGroups), // only used to dirty the form
             });
-            setSelectedGroups(userInfos.groups);
+            setSelectedGroups(userInfos.groups ?? []);
 
             // fetch profile & groups
             setDataFetchStatus(FetchStatus.FETCHING);
@@ -109,22 +109,13 @@ const UserModificationDialog: FunctionComponent<UserModificationDialogProps> = (
     const onSubmit = useCallback(
         (userFormData: UserModificationFormType) => {
             if (userInfos) {
-                const newData: UserInfos = {
+                UserAdminSrv.updateUser({
                     sub: userInfos.sub, // can't be changed
-                    isAdmin: userInfos.isAdmin, // can't be changed
                     profileName: userFormData.profileName ?? undefined,
                     groups: selectedGroups,
-                };
-                UserAdminSrv.updateUser(newData)
-                    .catch((error) =>
-                        snackError({
-                            messageTxt: error.message,
-                            headerId: 'users.table.error.update',
-                        })
-                    )
-                    .then(() => {
-                        onUpdate();
-                    });
+                })
+                    .catch((error) => snackError({ messageTxt: error.message, headerId: 'users.table.error.update' }))
+                    .then(() => onUpdate());
             }
         },
         [onUpdate, selectedGroups, snackError, userInfos]
diff --git a/src/pages/users/users-table.tsx b/src/pages/users/users-table.tsx
index 513e06f..ebc470c 100644
--- a/src/pages/users/users-table.tsx
+++ b/src/pages/users/users-table.tsx
@@ -5,18 +5,12 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
  */
 
-import { FunctionComponent, RefObject, useCallback, useMemo, useState } from 'react';
+import { type FunctionComponent, type RefObject, useCallback, useMemo, useState } from 'react';
 import { useIntl } from 'react-intl';
 import { PersonAdd } from '@mui/icons-material';
-import { GridButton, GridButtonDelete, GridTable, GridTableRef } from '../../components/Grid';
-import { GroupInfos, UserAdminSrv, UserInfos } from '../../services';
-import {
-    ColDef,
-    GetRowIdParams,
-    ICheckboxCellRendererParams,
-    RowClickedEvent,
-    TextFilterParams,
-} from 'ag-grid-community';
+import { GridButton, GridButtonDelete, GridTable, type GridTableRef } from '../../components/Grid';
+import { type GroupInfos, UserAdminSrv, type UserInfos } from '../../services';
+import type { ColDef, GetRowIdParams, RowClickedEvent, TextFilterParams } from 'ag-grid-community';
 import { useSnackMessage } from '@gridsuite/commons-ui';
 import DeleteConfirmationDialog from '../common/delete-confirmation-dialog';
 import { defaultColDef, defaultRowSelection } from '../common/table-config';
@@ -65,9 +59,7 @@ const UsersTable: FunctionComponent<UsersTableProps> = (props) => {
                 lockVisible: true,
                 filter: true,
                 headerName: intl.formatMessage({ id: 'users.table.id' }),
-                headerTooltip: intl.formatMessage({
-                    id: 'users.table.id.description',
-                }),
+                headerTooltip: intl.formatMessage({ id: 'users.table.id.description' }),
                 filterParams: {
                     caseSensitive: false,
                     trimInput: true,
@@ -80,12 +72,8 @@ const UsersTable: FunctionComponent<UsersTableProps> = (props) => {
                 cellDataType: 'text',
                 flex: 2,
                 filter: true,
-                headerName: intl.formatMessage({
-                    id: 'users.table.profileName',
-                }),
-                headerTooltip: intl.formatMessage({
-                    id: 'users.table.profileName.description',
-                }),
+                headerName: intl.formatMessage({ id: 'users.table.profileName' }),
+                headerTooltip: intl.formatMessage({ id: 'users.table.profileName.description' }),
                 filterParams: {
                     caseSensitive: false,
                     trimInput: true,
@@ -98,34 +86,14 @@ const UsersTable: FunctionComponent<UsersTableProps> = (props) => {
                 cellDataType: 'text',
                 flex: 4,
                 filter: true,
-                headerName: intl.formatMessage({
-                    id: 'users.table.groups',
-                }),
-                headerTooltip: intl.formatMessage({
-                    id: 'users.table.groups.description',
-                }),
+                headerName: intl.formatMessage({ id: 'users.table.groups' }),
+                headerTooltip: intl.formatMessage({ id: 'users.table.groups.description' }),
                 filterParams: {
                     caseSensitive: false,
                     trimInput: true,
                 } as TextFilterParams<GroupInfos>,
                 cellRenderer: MultiChipCellRenderer,
             },
-            {
-                field: 'isAdmin',
-                cellDataType: 'boolean',
-                //detected as cellRenderer: 'agCheckboxCellRenderer',
-                cellRendererParams: {
-                    disabled: true,
-                } as ICheckboxCellRendererParams<UserInfos, {}>,
-                flex: 1,
-                headerName: intl.formatMessage({
-                    id: 'users.table.isAdmin',
-                }),
-                headerTooltip: intl.formatMessage({
-                    id: 'users.table.isAdmin.description',
-                }),
-                filter: true,
-            },
         ],
         [intl]
     );
diff --git a/src/services/user-admin.ts b/src/services/user-admin.ts
index e561341..e219faf 100644
--- a/src/services/user-admin.ts
+++ b/src/services/user-admin.ts
@@ -10,16 +10,20 @@ import { UUID } from 'crypto';
 
 const USER_ADMIN_URL = `${getRestBase()}/user-admin/v1`;
 
-export type UserInfos = {
+export type UserInfosUpdate = {
     sub: string;
     profileName?: string;
-    isAdmin: boolean;
-    groups: string[];
+    groups?: string[];
+};
+export type UserInfos = UserInfosUpdate & {
+    maxAllowedCases?: number;
+    numberCasesUsed?: number;
+    maxAllowedBuilds?: number;
 };
 
 export function fetchUsers(): Promise<UserInfos[]> {
     console.debug(`Fetching list of users...`);
-    return backendFetchJson(`${USER_ADMIN_URL}/users`, {
+    return backendFetchJson<UserInfos[]>(`${USER_ADMIN_URL}/users`, {
         headers: {
             Accept: 'application/json',
             //'Content-Type': 'application/json; utf-8',
@@ -28,10 +32,10 @@ export function fetchUsers(): Promise<UserInfos[]> {
     }).catch((reason) => {
         console.error(`Error while fetching the servers data : ${reason}`);
         throw reason;
-    }) as Promise<UserInfos[]>;
+    });
 }
 
-export function updateUser(userInfos: UserInfos) {
+export function updateUser(userInfos: UserInfosUpdate) {
     console.debug(`Updating a user...`);
 
     return backendFetch(`${USER_ADMIN_URL}/users/${userInfos.sub}`, {
diff --git a/src/translations/en.json b/src/translations/en.json
index 509d988..1edc465 100644
--- a/src/translations/en.json
+++ b/src/translations/en.json
@@ -32,8 +32,6 @@
 
     "users.table.id": "ID",
     "users.table.id.description": "User identifier",
-    "users.table.isAdmin": "Admin",
-    "users.table.isAdmin.description": "The users is an administrator of GridSuite",
     "users.table.profileName": "Profile",
     "users.table.profileName.description": "The user's profile",
     "users.table.error.delete": "Error while deleting user",
diff --git a/src/translations/fr.json b/src/translations/fr.json
index 9b06933..e760a40 100644
--- a/src/translations/fr.json
+++ b/src/translations/fr.json
@@ -33,8 +33,6 @@
 
     "users.table.id": "ID",
     "users.table.id.description": "Identifiant de l'utilisateur",
-    "users.table.isAdmin": "Admin",
-    "users.table.isAdmin.description": "L'utilisateur est administrateur de GridSuite",
     "users.table.profileName": "Profil",
     "users.table.profileName.description": "Nom du profil associé à l'utilisateur",
     "users.table.error.delete": "Erreur pendant la suppression de l'utilisateur",