diff --git a/nfu_sale_product_min_max_qty/__init__.py b/nfu_sale_product_min_max_qty/__init__.py
index 38718f0..48d9904 100644
--- a/nfu_sale_product_min_max_qty/__init__.py
+++ b/nfu_sale_product_min_max_qty/__init__.py
@@ -1,2 +1,3 @@
 from . import models
-from . import controllers
\ No newline at end of file
+from . import controllers
+from . import wizard
diff --git a/nfu_sale_product_min_max_qty/__manifest__.py b/nfu_sale_product_min_max_qty/__manifest__.py
index 016b964..0733755 100644
--- a/nfu_sale_product_min_max_qty/__manifest__.py
+++ b/nfu_sale_product_min_max_qty/__manifest__.py
@@ -9,12 +9,10 @@
     "data": [
         "views/sale_order_views.xml",
         "views/sale_order_line_views.xml",
-        'views/templates.xml',
+        "wizard/sale_max_qty_chooser_views.xml",
+        "views/templates.xml",
+        "security/ir.model.access.csv",
     ],
-    'assets': {
-        "web.assets_frontend": [
-            "nfu_sale_product_min_max_qty/static/src/js/website_sale.js"
-        ]
-    },
+    "assets": {"web.assets_frontend": ["nfu_sale_product_min_max_qty/static/src/js/website_sale.js"]},
     "license": "LGPL-3",
 }
diff --git a/nfu_sale_product_min_max_qty/models/sale_order.py b/nfu_sale_product_min_max_qty/models/sale_order.py
index 95e0821..23b1a50 100644
--- a/nfu_sale_product_min_max_qty/models/sale_order.py
+++ b/nfu_sale_product_min_max_qty/models/sale_order.py
@@ -1,5 +1,3 @@
-# Part of Odoo. See LICENSE file for full copyright and licensing details.
-
 from odoo import _, models
 
 
@@ -9,36 +7,31 @@ class SaleOrder(models.Model):
     def action_min_max_qty_wizard(self):
         """
         Here you need to create the wizzard objects first and then call the wizzard with the newly created id
-
-        sale_order_lines = self.env[sale.order.line].search[id in self.order_line.ids]
-
+        """
         sale_max_qty_chooser = self.env["sale.max.qty.chooser"].create({})
+        draft_sale_orders = self.filtered(lambda x: x.state == "draft")
+        for sale_order in draft_sale_orders:
+            sale_order_lines = self.env["sale.order.line"].search([("id", "in", sale_order.order_line.ids)])
 
-        for line in sale_order_lines:
-            if not display_type:
-                sale_max_qty_line = self.env["sale.max.qty.line"].create({"sale_line_id": self.id,
-                "sale_max_qty_chooser": sale_max_qty_chooser,
-                "qty": ....
-
-                })
+            for line in sale_order_lines:
+                if not line.display_type:
+                    self.env["sale.max.qty.line"].create(
+                        {
+                            "sale_line_id": line.id,
+                            "sale_max_qty_chooser": sale_max_qty_chooser.id,
+                            "qty": line.product_uom_qty,
+                        }
+                    )
 
         action = {
-                "name": _("Min max qty wizard"),
-                "type": "ir.actions.act_window",
-                "res_model": "sale.max.qty.chooser",
-                "view_mode": "form",
-                "target": "new",
-                "res_id": sale_max_qty_chooser.id,
-        }
-        return action
-        """
-        return {
             "name": _("Min max qty wizard"),
             "type": "ir.actions.act_window",
-            "res_model": "sale.order.line",
-            "view_mode": "tree,form",
-            "domain": [("id", "in", self.order_line.ids)],
+            "res_model": "sale.max.qty.chooser",
+            "view_mode": "form",
+            "target": "new",
+            "res_id": sale_max_qty_chooser.id,
         }
+        return action
 
     def _prepare_order_line_values(
         self,
diff --git a/nfu_sale_product_min_max_qty/models/sale_order_line.py b/nfu_sale_product_min_max_qty/models/sale_order_line.py
index 18dde7d..b8d42a6 100644
--- a/nfu_sale_product_min_max_qty/models/sale_order_line.py
+++ b/nfu_sale_product_min_max_qty/models/sale_order_line.py
@@ -1,5 +1,5 @@
-from odoo import models, fields, api
-from odoo.exceptions import ValidationError
+from odoo import _, api, fields, models
+from odoo.exceptions import UserError
 
 
 class SaleOrderLine(models.Model):
@@ -11,5 +11,5 @@ class SaleOrderLine(models.Model):
     @api.constrains("product_uom_qty", "product_uom_max_qty")
     def _check_product_uom_qty(self):
         for record in self:
-            if record.product_uom_qty > record.product_uom_max_qty:
-                raise ValidationError("The quantity must be less than or equal to the maximum quantity.")
+            if record.product_uom_max_qty != 0 and record.product_uom_qty > record.product_uom_max_qty:
+                raise UserError(_("The quantity must be less than or equal to the maximum quantity."))
diff --git a/nfu_sale_product_min_max_qty/security/ir.model.access.csv b/nfu_sale_product_min_max_qty/security/ir.model.access.csv
new file mode 100644
index 0000000..04aeaf3
--- /dev/null
+++ b/nfu_sale_product_min_max_qty/security/ir.model.access.csv
@@ -0,0 +1,3 @@
+id,name,model_id:id,group_id:id,perm_read,perm_write,perm_create,perm_unlink
+access_sale_max_qty_chooser,sale.max.qty.chooser,model_sale_max_qty_chooser,sales_team.group_sale_salesman,1,1,1,1
+access_sale_max_qty_line,sale.max.qty.line,model_sale_max_qty_line,sales_team.group_sale_salesman,1,1,1,1
diff --git a/nfu_sale_product_min_max_qty/views/sale_order_line_views.xml b/nfu_sale_product_min_max_qty/views/sale_order_line_views.xml
index c8768e4..6429131 100644
--- a/nfu_sale_product_min_max_qty/views/sale_order_line_views.xml
+++ b/nfu_sale_product_min_max_qty/views/sale_order_line_views.xml
@@ -4,7 +4,7 @@
         <field name="name">sale.order.line.tree</field>
         <field name="model">sale.order.line</field>
         <field name="arch" type="xml">
-            <tree string="Sales Order Lines" create="false">
+            <tree create="false">
                 <field name="order_id"/>
                 <field name="order_partner_id"/>
                 <field name="name"/>
@@ -21,4 +21,4 @@
             </tree>
         </field>
     </record>
-</odoo>
\ No newline at end of file
+</odoo>
diff --git a/nfu_sale_product_min_max_qty/wizard/__init__.py b/nfu_sale_product_min_max_qty/wizard/__init__.py
new file mode 100644
index 0000000..236a111
--- /dev/null
+++ b/nfu_sale_product_min_max_qty/wizard/__init__.py
@@ -0,0 +1,2 @@
+from . import sale_max_qty_chooser
+from . import sale_max_qty_line
diff --git a/nfu_sale_product_min_max_qty/wizzard/sale_max_qty_chooser.py b/nfu_sale_product_min_max_qty/wizard/sale_max_qty_chooser.py
similarity index 90%
rename from nfu_sale_product_min_max_qty/wizzard/sale_max_qty_chooser.py
rename to nfu_sale_product_min_max_qty/wizard/sale_max_qty_chooser.py
index dd0ec1d..4246ccc 100644
--- a/nfu_sale_product_min_max_qty/wizzard/sale_max_qty_chooser.py
+++ b/nfu_sale_product_min_max_qty/wizard/sale_max_qty_chooser.py
@@ -8,10 +8,10 @@ class SaleMaxQtyChooser(models.TransientModel):
     _description = "Sale Max Quantity Chhooser"
 
     # fill from init or compute from given sale order lines
-    sale_order_ids = fields.Many2many("sale.order")
-    sale_max_qty_ids = fields.One2many("sale.max.qty.line", "mrp_return_id")
+    # sale_order_ids = fields.Many2many("sale.order")
+    sale_max_qty_ids = fields.One2many("sale.max.qty.line", "sale_max_qty_chooser")
 
-    def confirm_qty_sale_order(self):
+    def update_and_confirm_sale_order(self):
         """
         Confirm sale orders where the quantity is fine. Create new Sale Orders for SO Lines with reset to draft
         Through user error when total order amount of a product is not equal to packaging size (first package in the
diff --git a/nfu_sale_product_min_max_qty/wizzard/sale_max_qty_line_views.xml b/nfu_sale_product_min_max_qty/wizard/sale_max_qty_chooser_views.xml
similarity index 92%
rename from nfu_sale_product_min_max_qty/wizzard/sale_max_qty_line_views.xml
rename to nfu_sale_product_min_max_qty/wizard/sale_max_qty_chooser_views.xml
index 00bf228..89da727 100644
--- a/nfu_sale_product_min_max_qty/wizzard/sale_max_qty_line_views.xml
+++ b/nfu_sale_product_min_max_qty/wizard/sale_max_qty_chooser_views.xml
@@ -11,7 +11,6 @@
                 </div>
                 <field name="sale_max_qty_ids">
                     <tree create="0">
-                        <!-- Make this field read only -->
                         <field name="product_id"/>
                         <field name="qty"/>
                         <field name="reset_to_draft"/>
@@ -19,7 +18,7 @@
                 </field>
                 <footer>
                     <button
-                        name="confirm_qty_sale_order"
+                        name="update_and_confirm_sale_order"
                         string="Confirm Sale Orders"
                         type="object"
                         class="btn-primary"
diff --git a/nfu_sale_product_min_max_qty/wizzard/sale_max_qty_line.py b/nfu_sale_product_min_max_qty/wizard/sale_max_qty_line.py
similarity index 100%
rename from nfu_sale_product_min_max_qty/wizzard/sale_max_qty_line.py
rename to nfu_sale_product_min_max_qty/wizard/sale_max_qty_line.py