diff --git a/languages/en/installation-guide/step-by-step/install-plugins.rst b/languages/en/installation-guide/step-by-step/install-plugins.rst
index 02d7064f..476407b9 100644
--- a/languages/en/installation-guide/step-by-step/install-plugins.rst
+++ b/languages/en/installation-guide/step-by-step/install-plugins.rst
@@ -146,6 +146,7 @@ Authentication and permissions:
 Administration:
 
 * **archivedeleteditems**: When something is deleted, move it into a dedicated place for archiving purpose
+* **api-explorer**: Provide a web UI to interact with the Tuleap REST API
 * :ref:`securitytxt <securitytxt>`: Deploy a `security.txt <https://securitytxt.org/>`_ (`RFC 9116 <https://www.rfc-editor.org/rfc/rfc9116.html>`_) file
 * **statistics**: Compute stats about platform
 * :ref:`prometheus_metrics <admin_monitoring_with_prometheus>`: Expose metrics to Prometheus about Tuleap usage