diff --git a/event_sale_configurator_optionnal/__init__.py b/event_sale_configurator_optionnal/__init__.py
new file mode 100644
index 0000000..9a7e03e
--- /dev/null
+++ b/event_sale_configurator_optionnal/__init__.py
@@ -0,0 +1 @@
+from . import models
\ No newline at end of file
diff --git a/event_sale_configurator_optionnal/__manifest__.py b/event_sale_configurator_optionnal/__manifest__.py
new file mode 100644
index 0000000..4c9016d
--- /dev/null
+++ b/event_sale_configurator_optionnal/__manifest__.py
@@ -0,0 +1,15 @@
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl.html).
+
+{
+    "name": "event_sale_configurator_optionnal",
+    "version": "16.0.1.0.0",
+    "license": "AGPL-3",
+    "author": "Elabore",
+    "website": "https://www.elabore.coop",
+    "category": "",
+    "depends": ["event_sale"],
+    "data": [        
+        'wizard/event_configurator_views.xml',         
+    ],    
+    "installable": True,
+}
diff --git a/event_sale_configurator_optionnal/models/__init__.py b/event_sale_configurator_optionnal/models/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/event_sale_configurator_optionnal/wizard/__init__.py b/event_sale_configurator_optionnal/wizard/__init__.py
new file mode 100644
index 0000000..b2eda10
--- /dev/null
+++ b/event_sale_configurator_optionnal/wizard/__init__.py
@@ -0,0 +1,2 @@
+from . import event_edit_registration
+from . import event_configurator
diff --git a/event_sale_configurator_optionnal/wizard/event_configurator_views.xml b/event_sale_configurator_optionnal/wizard/event_configurator_views.xml
new file mode 100644
index 0000000..b40fe8d
--- /dev/null
+++ b/event_sale_configurator_optionnal/wizard/event_configurator_views.xml
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+    
+
+    <record id="event_configurator_view_form_event_sale_configurator_optionnal" model="ir.ui.view">
+        <field name="name">event.configurator.view.form.event.sale.configurator.optionnal</field>
+        <field name="model">event.event.configurator</field>
+        <field name="inherit_id" ref="event_sale.event_configurator_view_form" />
+        <field name="arch" type="xml">
+            <field name="event_id" position="attributes">
+                <attribute name="required">0</attribute>                
+            </field>
+            <field name="event_ticket_id" position="attributes">
+                <attribute name="required">0</attribute>                
+            </field>            
+        </field>
+    </record>
+
+</odoo>
diff --git a/event_speaker/__manifest__.py b/event_speaker/__manifest__.py
index ee19384..d9ac20d 100644
--- a/event_speaker/__manifest__.py
+++ b/event_speaker/__manifest__.py
@@ -1,5 +1,3 @@
-# Copyright 2016-2020 Akretion France (<https://www.akretion.com>)
-# @author: Alexis de Lattre <alexis.delattre@akretion.com>
 # License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl.html).
 
 {