diff --git a/nfu_sale_order_batch_packaging/README.rst b/nfu_sale_order_batch_packaging/README.rst
index 167f57f..198ce03 100644
--- a/nfu_sale_order_batch_packaging/README.rst
+++ b/nfu_sale_order_batch_packaging/README.rst
@@ -36,6 +36,7 @@ Changelog
 :0.0.1: Initial module.
 :1.0.0: rename to nfu_sale_order_batch_packaging
 :1.1.0: Live
+:1.2.0: Add regeneration action for batch products
 
 Bug Tracker
 ===========
diff --git a/nfu_sale_order_batch_packaging/__manifest__.py b/nfu_sale_order_batch_packaging/__manifest__.py
index 0ecdd3d..d2f494d 100644
--- a/nfu_sale_order_batch_packaging/__manifest__.py
+++ b/nfu_sale_order_batch_packaging/__manifest__.py
@@ -4,7 +4,7 @@
     "author": "BAKEUP",
     "website": "https://www.bakeup.org",
     "category": "Sale",
-    "version": "16.0.1.1.0",
+    "version": "16.0.1.2.0",
     "depends": ["sale", "sale_order_batch"],
     "data": [
         "views/sale_order_views.xml",
diff --git a/nfu_sale_order_batch_packaging/models/__init__.py b/nfu_sale_order_batch_packaging/models/__init__.py
index 7b39236..9f32727 100644
--- a/nfu_sale_order_batch_packaging/models/__init__.py
+++ b/nfu_sale_order_batch_packaging/models/__init__.py
@@ -1,2 +1,3 @@
+from . import sale_order_batch
 from . import sale_order_line
 from . import sale_order_batch_product
diff --git a/nfu_sale_order_batch_packaging/models/sale_order_batch.py b/nfu_sale_order_batch_packaging/models/sale_order_batch.py
new file mode 100644
index 0000000..d0dd492
--- /dev/null
+++ b/nfu_sale_order_batch_packaging/models/sale_order_batch.py
@@ -0,0 +1,11 @@
+from odoo import models
+
+
+class SaleOrderBatch(models.Model):
+    _inherit = "sale.order.batch"
+
+    def action_recompute_products(self):
+        for batch in self:
+            batch.product_ids.unlink()
+            for line in batch.sale_order_line_ids:
+                line._update_batch_product()
diff --git a/nfu_sale_order_batch_packaging/readme/HISTORY.rst b/nfu_sale_order_batch_packaging/readme/HISTORY.rst
index 918d67d..eaeee39 100644
--- a/nfu_sale_order_batch_packaging/readme/HISTORY.rst
+++ b/nfu_sale_order_batch_packaging/readme/HISTORY.rst
@@ -1,3 +1,4 @@
 :0.0.1: Initial module.
 :1.0.0: rename to nfu_sale_order_batch_packaging
-:1.1.0: Live
\ No newline at end of file
+:1.1.0: Live
+:1.2.0: Add regeneration action for batch products
\ No newline at end of file
diff --git a/nfu_sale_order_batch_packaging/static/description/index.html b/nfu_sale_order_batch_packaging/static/description/index.html
index ff7ebcd..bc06d57 100644
--- a/nfu_sale_order_batch_packaging/static/description/index.html
+++ b/nfu_sale_order_batch_packaging/static/description/index.html
@@ -397,6 +397,8 @@ and adds a packaging default to sale order batch.</p>
 </tr>
 <tr class="field"><th class="field-name">1.1.0:</th><td class="field-body">Live</td>
 </tr>
+<tr class="field"><th class="field-name">1.2.0:</th><td class="field-body">Add regeneration action for batch products</td>
+</tr>
 </tbody>
 </table>
 </div>
diff --git a/nfu_sale_order_batch_packaging/views/sale_order_batch_views.xml b/nfu_sale_order_batch_packaging/views/sale_order_batch_views.xml
index ec519f8..09d11de 100644
--- a/nfu_sale_order_batch_packaging/views/sale_order_batch_views.xml
+++ b/nfu_sale_order_batch_packaging/views/sale_order_batch_views.xml
@@ -1,5 +1,15 @@
 <?xml version="1.0" encoding="utf-8"?>
 <odoo>
+         <record id="action_update_batch_products_binding" model="ir.actions.server">
+            <field name="name">Regenerate Products</field>
+            <field name="model_id" ref="model_sale_order_batch"/>
+            <field name="binding_model_id" ref="model_sale_order_batch"/>
+            <field name="state">code</field>
+            <field name="code">
+                for batch in records:
+                        batch.action_recompute_products()
+            </field>
+        </record>
         <record id="view_order_batch_form" model="ir.ui.view">
                 <field name="name">sale.order.batch.form.product.min_max_qty</field>
                 <field name="model">sale.order.batch</field>
diff --git a/sale_order_batch/README.rst b/sale_order_batch/README.rst
index 0a5db41..52941c0 100644
--- a/sale_order_batch/README.rst
+++ b/sale_order_batch/README.rst
@@ -36,6 +36,7 @@ Changelog
 
 :0.0.1: Initial module.
 :1.0.0: Add Multi Company ability
+:1.0.1: rename product creation methode
 
 Bug Tracker
 ===========
diff --git a/sale_order_batch/__manifest__.py b/sale_order_batch/__manifest__.py
index 41e7380..2011e6a 100644
--- a/sale_order_batch/__manifest__.py
+++ b/sale_order_batch/__manifest__.py
@@ -4,7 +4,7 @@
     "author": "BAKEUP",
     "website": "https://www.bakeup.org",
     "category": "Sale",
-    "version": "16.0.1.0.0",
+    "version": "16.0.1.0.1",
     "depends": ["sale", "product"],
     "data": [
         "data/ir_sequence_data.xml",
diff --git a/sale_order_batch/models/sale_order.py b/sale_order_batch/models/sale_order.py
index aef654c..8c3a378 100644
--- a/sale_order_batch/models/sale_order.py
+++ b/sale_order_batch/models/sale_order.py
@@ -52,5 +52,5 @@ class SaleOrder(models.Model):
                 raise UserError(_(f"Sale Order not in State Draft or Sent: {', '.join(invalid_orders)}"))
         res = super().write(vals)
         if "batch_id" in vals:
-            self.order_line._update_batch_products()
+            self.order_line._update_batch_product()
         return res
diff --git a/sale_order_batch/models/sale_order_line.py b/sale_order_batch/models/sale_order_line.py
index 4c243dd..85ceb75 100644
--- a/sale_order_batch/models/sale_order_line.py
+++ b/sale_order_batch/models/sale_order_line.py
@@ -6,7 +6,7 @@ class SaleOrderLine(models.Model):
 
     batch_id = fields.Many2one(related="order_id.batch_id")
 
-    def _update_batch_products(self):
+    def _update_batch_product(self):
         for order_line in self:
             batch_id = order_line.order_id.batch_id
             if batch_id:
@@ -19,5 +19,5 @@ class SaleOrderLine(models.Model):
     @api.model_create_multi
     def create(self, vals_list):
         res = super().create(vals_list)
-        res._update_batch_products()
+        res._update_batch_product()
         return res
diff --git a/sale_order_batch/readme/HISTORY.rst b/sale_order_batch/readme/HISTORY.rst
index 7322126..682f088 100644
--- a/sale_order_batch/readme/HISTORY.rst
+++ b/sale_order_batch/readme/HISTORY.rst
@@ -1,2 +1,3 @@
 :0.0.1: Initial module.
-:1.0.0: Add Multi Company ability
\ No newline at end of file
+:1.0.0: Add Multi Company ability
+:1.0.1: rename product creation methode
\ No newline at end of file
diff --git a/sale_order_batch/static/description/index.html b/sale_order_batch/static/description/index.html
index 6404dbf..2659f45 100644
--- a/sale_order_batch/static/description/index.html
+++ b/sale_order_batch/static/description/index.html
@@ -396,6 +396,8 @@ anymore as log as they are part of a batch. Only Sale Orders in state Qutotation
 </tr>
 <tr class="field"><th class="field-name">1.0.0:</th><td class="field-body">Add Multi Company ability</td>
 </tr>
+<tr class="field"><th class="field-name">1.0.1:</th><td class="field-body">rename product creation methode</td>
+</tr>
 </tbody>
 </table>
 </div>