diff --git a/hr_timesheet_project_parent_enhanced/README.rst b/hr_timesheet_project_parent_enhanced/README.rst
index c7086f5..9b5aa38 100644
--- a/hr_timesheet_project_parent_enhanced/README.rst
+++ b/hr_timesheet_project_parent_enhanced/README.rst
@@ -1,7 +1,8 @@
 Hr Timesheet Project Parent Enhanced
 ====================================
 
-This module adds constraints and features related to timesheets and parent-child relationships between projects. It enhances the existing functionalities provided by the OCA module `project_parent`, with a focus on timesheets and their integration into project hierarchies.
+This module adds constraints and features related to timesheets and parent-child relationships between projects.
+It enhances the existing functionalities provided by the OCA module `project_parent`, with a focus on timesheets and their integration into project hierarchies.
 
 Dependencies
 ------------
@@ -22,21 +23,28 @@ Features
 
 **Constraints on Parent Project Changes**
 
-    - Raise ValidationError on changing parent project if timesheets already exist for the project.
+This module introduces a configuration option that allows changing the parent project of a project even if it already contains timesheet entries. 
 
-.. image:: static/description/error_change_parent_id.png
+By default, this option is disabled, to **Raise ValidationError**  on changing parent project if  timesheets already exist for the project.However, when enabled for a specific project, users can 
+update the parent project without encountering validation constraints.
+
+.. image:: https://raw.githubusercontent.com/Numigi/odoo-timesheet-addons/16.0/hr_timesheet_project_parent_enhanced/static/description/error_change_parent_id.png
+
+This setting can be configured in the **project form view** .
+
+.. image:: https://raw.githubusercontent.com/Numigi/odoo-timesheet-addons/16.0/hr_timesheet_project_parent_enhanced/static/description/project_form_view.png
 
 **Enhanced Views**
     - Displays the parent project in analytic line views for better visibility (either in list or form view).
     eg. : `My parent project, My iteration`
 
-.. image:: static/description/parent_project_name_list_view.png
+.. image:: https://raw.githubusercontent.com/Numigi/odoo-timesheet-addons/16.0/hr_timesheet_project_parent_enhanced/static/description/parent_project_name_list_view.png
 
-.. image:: static/description/parent_project_name_form_view.png
+.. image:: https://raw.githubusercontent.com/Numigi/odoo-timesheet-addons/16.0/hr_timesheet_project_parent_enhanced/static/description/parent_project_name_form_view.png
 
     - Allows filtering timesheets based on the parent project.
 
-.. image:: static/description/hr_timesheet_search_view.png
+.. image:: https://raw.githubusercontent.com/Numigi/odoo-timesheet-addons/16.0/hr_timesheet_project_parent_enhanced/static/description/hr_timesheet_search_view.png
 
 Contributors
 ------------
diff --git a/hr_timesheet_project_parent_enhanced/__manifest__.py b/hr_timesheet_project_parent_enhanced/__manifest__.py
index f0c5e5d..9a7b2e5 100644
--- a/hr_timesheet_project_parent_enhanced/__manifest__.py
+++ b/hr_timesheet_project_parent_enhanced/__manifest__.py
@@ -16,6 +16,7 @@
     "depends": ["hr_timesheet", "project_parent_enhanced"],
     "data": [
         "views/account_analytic_line_views.xml",
+        "views/project_project_views.xml",
     ],
     "installable": True,
 }
diff --git a/hr_timesheet_project_parent_enhanced/i18n/fr.po b/hr_timesheet_project_parent_enhanced/i18n/fr.po
index 2eadf3f..b5ed7ed 100644
--- a/hr_timesheet_project_parent_enhanced/i18n/fr.po
+++ b/hr_timesheet_project_parent_enhanced/i18n/fr.po
@@ -15,11 +15,34 @@ msgstr ""
 "Content-Transfer-Encoding: \n"
 "Plural-Forms: \n"
 
+#. module: hr_timesheet_project_parent_enhanced
+#: model:ir.model.fields,field_description:hr_timesheet_project_parent_enhanced.field_project_project__is_parent_editable
+#: model_terms:ir.ui.view,arch_db:hr_timesheet_project_parent_enhanced.project_invoice_form
+msgid "Allow Parent Project Edit"
+msgstr "Autoriser la modification du projet parent"
+
+#. module: hr_timesheet_project_parent_enhanced
+#: model_terms:ir.ui.view,arch_db:hr_timesheet_project_parent_enhanced.project_invoice_form
+msgid ""
+"Allow modifying the parent project even if there are existing timesheet "
+"lines."
+msgstr ""
+"Permettre de modifier le projet parent même s'il existe des lignes de feuille de temps."
+
 #. module: hr_timesheet_project_parent_enhanced
 #: model:ir.model,name:hr_timesheet_project_parent_enhanced.model_account_analytic_line
 msgid "Analytic Line"
 msgstr "Ligne analytique"
 
+#. module: hr_timesheet_project_parent_enhanced
+#: model:ir.model.fields,help:hr_timesheet_project_parent_enhanced.field_project_project__is_parent_editable
+msgid ""
+"If checked, allows modifying the parent project even\n"
+"        if there are existing timesheet lines."
+msgstr ""
+"Si coché, permet de modifier le projet parent même\n"
+"        s'il existe des lignes de feuille de temps."
+
 #. module: hr_timesheet_project_parent_enhanced
 #: model:ir.model.fields,field_description:hr_timesheet_project_parent_enhanced.field_account_analytic_line__project_id
 msgid "Iteration"
diff --git a/hr_timesheet_project_parent_enhanced/models/account_analytic_line.py b/hr_timesheet_project_parent_enhanced/models/account_analytic_line.py
index 1756265..3eee1c0 100644
--- a/hr_timesheet_project_parent_enhanced/models/account_analytic_line.py
+++ b/hr_timesheet_project_parent_enhanced/models/account_analytic_line.py
@@ -1,5 +1,6 @@
 # Copyright 2024 Numigi (tm) and all its contributors (https://bit.ly/numigiens)
 # License LGPL-3.0 or later (http://www.gnu.org/licenses/lgpl).
+
 from odoo import api, fields, models
 
 
diff --git a/hr_timesheet_project_parent_enhanced/models/project_project.py b/hr_timesheet_project_parent_enhanced/models/project_project.py
index b9658e3..1fceff3 100644
--- a/hr_timesheet_project_parent_enhanced/models/project_project.py
+++ b/hr_timesheet_project_parent_enhanced/models/project_project.py
@@ -1,7 +1,7 @@
 # Copyright 2024 Numigi (tm) and all its contributors (https://bit.ly/numigiens)
 # License LGPL-3.0 or later (http://www.gnu.org/licenses/lgpl).
 
-from odoo import api, models, _
+from odoo import api, fields, models, _
 from odoo.exceptions import ValidationError
 
 
@@ -9,15 +9,22 @@ class ProjectProject(models.Model):
 
     _inherit = "project.project"
 
+    is_parent_editable = fields.Boolean(
+        string="Allow Parent Project Edit",
+        help="""If checked, allows modifying the parent project even
+        if there are existing timesheet lines.""",
+    )
+
     @api.constrains("parent_id")
     def _check_cannot_change_parent_while_existing_timesheet(self):
-        analytic_line_env = self.env["account.analytic.line"]
+        analytic_line = self.env["account.analytic.line"]
         for project in self:
-            if analytic_line_env.search([("project_id", "=", project.id)], limit=1):
+            if not project.is_parent_editable and analytic_line.search(
+                [("project_id", "=", project.id)], limit=1
+            ):
                 raise ValidationError(
                     _(
                         "Timesheet already exists on this project, to update the Parent "
-                        "Project field, the Project "
-                        "must have no Timesheets."
+                        "Project field, the Project must have no Timesheets."
                     )
                 )
diff --git a/hr_timesheet_project_parent_enhanced/static/description/project_form_view.png b/hr_timesheet_project_parent_enhanced/static/description/project_form_view.png
new file mode 100644
index 0000000..9e1b83c
Binary files /dev/null and b/hr_timesheet_project_parent_enhanced/static/description/project_form_view.png differ
diff --git a/hr_timesheet_project_parent_enhanced/tests/test_account_analytic_line.py b/hr_timesheet_project_parent_enhanced/tests/test_account_analytic_line.py
index be5e44e..2147dca 100644
--- a/hr_timesheet_project_parent_enhanced/tests/test_account_analytic_line.py
+++ b/hr_timesheet_project_parent_enhanced/tests/test_account_analytic_line.py
@@ -45,9 +45,14 @@ def test_analytic_line_parent_project_id(self):
         self.assertEqual(line_2.parent_project_id, self.project_2)
 
     def test_block_setting_parent_on_project_with_timesheet(self):
-        self._create_timesheet(self.project_1)
+        self._create_timesheet(self.iteration_1)
         with pytest.raises(ValidationError):
-            self.project_1.parent_id = self.project_2
+            self.iteration_1.parent_id = self.project_2
+
+    def test_change_parent_on_project_with_timesheet(self):
+        self._create_timesheet(self.iteration_1)
+        self.iteration_1.is_parent_editable = True
+        self.iteration_1.parent_id = self.project_2
 
     def test_allow_setting_project_with_timesheet_as_parent(self):
         self._create_timesheet(self.project_1)
diff --git a/hr_timesheet_project_parent_enhanced/views/project_project_views.xml b/hr_timesheet_project_parent_enhanced/views/project_project_views.xml
new file mode 100644
index 0000000..dd175e5
--- /dev/null
+++ b/hr_timesheet_project_parent_enhanced/views/project_project_views.xml
@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+    <record id="project_invoice_form" model="ir.ui.view">
+        <field name="name">Add timesheet time controls</field>
+        <field name="model">project.project</field>
+        <field name="inherit_id" ref="hr_timesheet.project_invoice_form" />
+        <field name="arch" type="xml">
+            <div id="timesheet_settings" position="inside" >
+                <div class="o_setting_left_pane" attrs="{'invisible': [('allow_timesheets', '=', False)]}">
+                    <field name="is_parent_editable" />
+                </div>
+                <div class="o_setting_right_pane" attrs="{'invisible': [('allow_timesheets', '=', False)]}">
+                    <label for="is_parent_editable" string="Allow Parent Project Edit" />
+                    <div class="text-muted">
+                        Allow modifying the parent project even if there are existing timesheet lines.
+                    </div>
+                </div>
+            </div>
+        </field>
+    </record>
+</odoo>
\ No newline at end of file