feat(user-interface): introduce user interface page (#1226)

packages/web/src/adminSettingsRoutes.tsx

@@ -6,6 +6,7 @@ import CreateUser from 'pages/CreateUser';
 import Roles from 'pages/Roles/index.ee';
 import CreateRole from 'pages/CreateRole/index.ee';
 import EditRole from 'pages/EditRole/index.ee';
+import UserInterface from 'pages/UserInterface';
 
 import * as URLS from 'config/urls';
 import Can from 'components/Can';
@@ -79,6 +80,17 @@ export default (
       }
     />
 
+    <Route
+      path={URLS.USER_INTERFACE}
+      element={
+        <Can I="update" a="Config">
+          <AdminSettingsLayout>
+            <UserInterface />
+          </AdminSettingsLayout>
+        </Can>
+      }
+    />
+
     <Route
       path={URLS.ADMIN_SETTINGS}
       element={<Navigate to={URLS.USERS} replace />}