diff --git a/excel_import_export/README.rst b/excel_import_export/README.rst
index 02a89ea4f..a856a6a4a 100644
--- a/excel_import_export/README.rst
+++ b/excel_import_export/README.rst
@@ -7,20 +7,23 @@ Excel Import/Export/Report
    !! changes will be overwritten.                   !!
    !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
 
-.. |badge1| image:: https://img.shields.io/badge/licence-AGPL--3-blue.png
+.. |badge1| image:: https://img.shields.io/badge/maturity-Beta-yellow.png
+    :target: https://odoo-community.org/page/development-status
+    :alt: Beta
+.. |badge2| image:: https://img.shields.io/badge/licence-AGPL--3-blue.png
     :target: http://www.gnu.org/licenses/agpl-3.0-standalone.html
     :alt: License: AGPL-3
-.. |badge2| image:: https://img.shields.io/badge/github-OCA%2Fserver--tools-lightgray.png?logo=github
+.. |badge3| image:: https://img.shields.io/badge/github-OCA%2Fserver--tools-lightgray.png?logo=github
     :target: https://github.com/OCA/server-tools/tree/12.0/excel_import_export
     :alt: OCA/server-tools
-.. |badge3| image:: https://img.shields.io/badge/weblate-Translate%20me-F47D42.png
+.. |badge4| image:: https://img.shields.io/badge/weblate-Translate%20me-F47D42.png
     :target: https://translation.odoo-community.org/projects/server-tools-12-0/server-tools-12-0-excel_import_export
     :alt: Translate me on Weblate
-.. |badge4| image:: https://img.shields.io/badge/runbot-Try%20me-875A7B.png
+.. |badge5| image:: https://img.shields.io/badge/runbot-Try%20me-875A7B.png
     :target: https://runbot.odoo-community.org/runbot/149/12.0
     :alt: Try me on Runbot
 
-|badge1| |badge2| |badge3| |badge4| 
+|badge1| |badge2| |badge3| |badge4| |badge5| 
 
 The module provide pre-built functions and wizards for developer to build excel import / export / report with ease.
 
diff --git a/excel_import_export/static/description/index.html b/excel_import_export/static/description/index.html
index 45982adba..17eebfbfb 100644
--- a/excel_import_export/static/description/index.html
+++ b/excel_import_export/static/description/index.html
@@ -367,7 +367,7 @@ ul.auto-toc {
 !! This file is generated by oca-gen-addon-readme !!
 !! changes will be overwritten.                   !!
 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! -->
-<p><a class="reference external" href="http://www.gnu.org/licenses/agpl-3.0-standalone.html"><img alt="License: AGPL-3" src="https://img.shields.io/badge/licence-AGPL--3-blue.png" /></a> <a class="reference external" href="https://github.com/OCA/server-tools/tree/12.0/excel_import_export"><img alt="OCA/server-tools" src="https://img.shields.io/badge/github-OCA%2Fserver--tools-lightgray.png?logo=github" /></a> <a class="reference external" href="https://translation.odoo-community.org/projects/server-tools-12-0/server-tools-12-0-excel_import_export"><img alt="Translate me on Weblate" src="https://img.shields.io/badge/weblate-Translate%20me-F47D42.png" /></a> <a class="reference external" href="https://runbot.odoo-community.org/runbot/149/12.0"><img alt="Try me on Runbot" src="https://img.shields.io/badge/runbot-Try%20me-875A7B.png" /></a></p>
+<p><a class="reference external" href="https://odoo-community.org/page/development-status"><img alt="Beta" src="https://img.shields.io/badge/maturity-Beta-yellow.png" /></a> <a class="reference external" href="http://www.gnu.org/licenses/agpl-3.0-standalone.html"><img alt="License: AGPL-3" src="https://img.shields.io/badge/licence-AGPL--3-blue.png" /></a> <a class="reference external" href="https://github.com/OCA/server-tools/tree/12.0/excel_import_export"><img alt="OCA/server-tools" src="https://img.shields.io/badge/github-OCA%2Fserver--tools-lightgray.png?logo=github" /></a> <a class="reference external" href="https://translation.odoo-community.org/projects/server-tools-12-0/server-tools-12-0-excel_import_export"><img alt="Translate me on Weblate" src="https://img.shields.io/badge/weblate-Translate%20me-F47D42.png" /></a> <a class="reference external" href="https://runbot.odoo-community.org/runbot/149/12.0"><img alt="Try me on Runbot" src="https://img.shields.io/badge/runbot-Try%20me-875A7B.png" /></a></p>
 <p>The module provide pre-built functions and wizards for developer to build excel import / export / report with ease.</p>
 <p>Without having to code to create excel file, developer do,</p>
 <ul class="simple">
diff --git a/excel_import_export_demo/README.rst b/excel_import_export_demo/README.rst
index 77539f7fd..b45d13a12 100644
--- a/excel_import_export_demo/README.rst
+++ b/excel_import_export_demo/README.rst
@@ -7,20 +7,23 @@ Excel Import/Export/Report Demo
    !! changes will be overwritten.                   !!
    !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
 
-.. |badge1| image:: https://img.shields.io/badge/licence-AGPL--3-blue.png
+.. |badge1| image:: https://img.shields.io/badge/maturity-Alpha-red.png
+    :target: https://odoo-community.org/page/development-status
+    :alt: Alpha
+.. |badge2| image:: https://img.shields.io/badge/licence-AGPL--3-blue.png
     :target: http://www.gnu.org/licenses/agpl-3.0-standalone.html
     :alt: License: AGPL-3
-.. |badge2| image:: https://img.shields.io/badge/github-OCA%2Fserver--tools-lightgray.png?logo=github
+.. |badge3| image:: https://img.shields.io/badge/github-OCA%2Fserver--tools-lightgray.png?logo=github
     :target: https://github.com/OCA/server-tools/tree/12.0/excel_import_export_demo
     :alt: OCA/server-tools
-.. |badge3| image:: https://img.shields.io/badge/weblate-Translate%20me-F47D42.png
+.. |badge4| image:: https://img.shields.io/badge/weblate-Translate%20me-F47D42.png
     :target: https://translation.odoo-community.org/projects/server-tools-12-0/server-tools-12-0-excel_import_export_demo
     :alt: Translate me on Weblate
-.. |badge4| image:: https://img.shields.io/badge/runbot-Try%20me-875A7B.png
+.. |badge5| image:: https://img.shields.io/badge/runbot-Try%20me-875A7B.png
     :target: https://runbot.odoo-community.org/runbot/149/12.0
     :alt: Try me on Runbot
 
-|badge1| |badge2| |badge3| |badge4| 
+|badge1| |badge2| |badge3| |badge4| |badge5| 
 
 This module provide some example use case for excel_import_export
 
@@ -30,6 +33,11 @@ This module provide some example use case for excel_import_export
 4. Print Quoation / Order (.xlsx) (report_action/sale_order)
 5. Run Partner List Report (report_action/partner_list)
 
+.. IMPORTANT::
+   This is an alpha version, the data model and design can change at any time without warning.
+   Only for development or testing purpose, do not use in production.
+   `More details on development status <https://odoo-community.org/page/development-status>`_
+
 **Table of contents**
 
 .. contents::
diff --git a/excel_import_export_demo/static/description/index.html b/excel_import_export_demo/static/description/index.html
index e7fa1515e..785afae74 100644
--- a/excel_import_export_demo/static/description/index.html
+++ b/excel_import_export_demo/static/description/index.html
@@ -367,7 +367,7 @@ ul.auto-toc {
 !! This file is generated by oca-gen-addon-readme !!
 !! changes will be overwritten.                   !!
 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! -->
-<p><a class="reference external" href="http://www.gnu.org/licenses/agpl-3.0-standalone.html"><img alt="License: AGPL-3" src="https://img.shields.io/badge/licence-AGPL--3-blue.png" /></a> <a class="reference external" href="https://github.com/OCA/server-tools/tree/12.0/excel_import_export_demo"><img alt="OCA/server-tools" src="https://img.shields.io/badge/github-OCA%2Fserver--tools-lightgray.png?logo=github" /></a> <a class="reference external" href="https://translation.odoo-community.org/projects/server-tools-12-0/server-tools-12-0-excel_import_export_demo"><img alt="Translate me on Weblate" src="https://img.shields.io/badge/weblate-Translate%20me-F47D42.png" /></a> <a class="reference external" href="https://runbot.odoo-community.org/runbot/149/12.0"><img alt="Try me on Runbot" src="https://img.shields.io/badge/runbot-Try%20me-875A7B.png" /></a></p>
+<p><a class="reference external" href="https://odoo-community.org/page/development-status"><img alt="Alpha" src="https://img.shields.io/badge/maturity-Alpha-red.png" /></a> <a class="reference external" href="http://www.gnu.org/licenses/agpl-3.0-standalone.html"><img alt="License: AGPL-3" src="https://img.shields.io/badge/licence-AGPL--3-blue.png" /></a> <a class="reference external" href="https://github.com/OCA/server-tools/tree/12.0/excel_import_export_demo"><img alt="OCA/server-tools" src="https://img.shields.io/badge/github-OCA%2Fserver--tools-lightgray.png?logo=github" /></a> <a class="reference external" href="https://translation.odoo-community.org/projects/server-tools-12-0/server-tools-12-0-excel_import_export_demo"><img alt="Translate me on Weblate" src="https://img.shields.io/badge/weblate-Translate%20me-F47D42.png" /></a> <a class="reference external" href="https://runbot.odoo-community.org/runbot/149/12.0"><img alt="Try me on Runbot" src="https://img.shields.io/badge/runbot-Try%20me-875A7B.png" /></a></p>
 <p>This module provide some example use case for excel_import_export</p>
 <ol class="arabic simple">
 <li>Import/Export Sales Order (import_export_sale_order)</li>
@@ -376,6 +376,12 @@ ul.auto-toc {
 <li>Print Quoation / Order (.xlsx) (report_action/sale_order)</li>
 <li>Run Partner List Report (report_action/partner_list)</li>
 </ol>
+<div class="admonition important">
+<p class="first admonition-title">Important</p>
+<p class="last">This is an alpha version, the data model and design can change at any time without warning.
+Only for development or testing purpose, do not use in production.
+<a class="reference external" href="https://odoo-community.org/page/development-status">More details on development status</a></p>
+</div>
 <p><strong>Table of contents</strong></p>
 <div class="contents local topic" id="contents">
 <ul class="simple">