notifications-admin/app/templates/main_nav.html

<nav class="navigation">
  <h2 class="navigation-service-name">
    <a href="{{ url_for('.service_dashboard', service_id=service_id) }}">{{ session.get('service_name', 'Service') }}</a>
  </h2>
  <ul>
    <li><a href="{{ url_for('.choose_sms_template', service_id=service_id) }}">Send text messages</a></li>
    <li><a href="{{ url_for('.send_email', service_id=service_id) }}">Send emails</a></li>
  </ul>
  <ul>
    <li><a href="{{ url_for('.manage_users', service_id=service_id) }}">Manage team</a></li>
    <li><a href="{{ url_for('.service_settings', service_id=service_id) }}">Manage settings</a></li>
  </ul>
  <ul>
    <li><a href="{{ url_for('.api_keys', service_id=service_id) }}">API keys</a></li>
    <li><a href="{{ url_for('.documentation', service_id=service_id) }}">Developer documentation</a></li>
  </ul>
</nav>