diff --git a/membership_delegated_partner/__manifest__.py b/membership_delegated_partner/__manifest__.py
index 8d687f09..b766e020 100644
--- a/membership_delegated_partner/__manifest__.py
+++ b/membership_delegated_partner/__manifest__.py
@@ -1,9 +1,10 @@
 # Copyright 2017 Tecnativa - David Vidal
 # Copyright 2018 Tecnativa - Pedro M. Baeza
+# Copyright 2023 Tecnativa - Carolina Fernandez
 # License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl).
 {
     "name": "Membership Delegate Partner",
-    "version": "15.0.1.0.0",
+    "version": "16.0.1.0.0",
     "development_status": "Production/Stable",
     "category": "Membership",
     "author": "Tecnativa, Onestein, Odoo Community Association (OCA)",
diff --git a/membership_delegated_partner/readme/CONTRIBUTORS.rst b/membership_delegated_partner/readme/CONTRIBUTORS.rst
index 29633fe6..186cbea4 100644
--- a/membership_delegated_partner/readme/CONTRIBUTORS.rst
+++ b/membership_delegated_partner/readme/CONTRIBUTORS.rst
@@ -3,6 +3,7 @@
   * Pedro M. Baeza
   * Rafael Blasco
   * David Vidal
+  * Carolina Fernandez
 
 * `Onestein <https://onestein.eu>`__:
 
diff --git a/membership_delegated_partner/static/description/index.html b/membership_delegated_partner/static/description/index.html
index 84d1e954..18f8923d 100644
--- a/membership_delegated_partner/static/description/index.html
+++ b/membership_delegated_partner/static/description/index.html
@@ -422,6 +422,7 @@ <h2><a class="toc-backref" href="#toc-entry-6">Contributors</a></h2>
 <li>Pedro M. Baeza</li>
 <li>Rafael Blasco</li>
 <li>David Vidal</li>
+<li>Carolina Fernandez</li>
 </ul>
 </li>
 <li><a class="reference external" href="https://onestein.eu">Onestein</a>:<ul>
diff --git a/membership_delegated_partner/tests/test_membership_delegate.py b/membership_delegated_partner/tests/test_membership_delegate.py
index 0e24292d..37b0af8e 100644
--- a/membership_delegated_partner/tests/test_membership_delegate.py
+++ b/membership_delegated_partner/tests/test_membership_delegate.py
@@ -1,5 +1,6 @@
 # Copyright 2017 Tecnativa - David Vidal
 # Copyright 2019 Onestein - Andrea Stirpe
+# Copyright 2023 Tecnativa - Carolina Fernandez
 # License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl).
 
 from odoo import fields
@@ -17,17 +18,14 @@ def setUpClass(cls):
                 "name": "Test membership product",
                 "membership": True,
                 "membership_date_from": "2017-01-01",
-                "membership_date_to": "2017-12-31",
+                "membership_date_to": "2017-12-31"
             }
         )
-        cls.account_type = cls.env["account.account.type"].create(
-            {"name": "Test", "type": "receivable", "internal_group": "asset"}
-        )
         cls.account = cls.env["account.account"].create(
             {
                 "name": "Test account",
                 "code": "TEST",
-                "user_type_id": cls.account_type.id,
+                "account_type": "asset_receivable",
                 "reconcile": True,
             }
         )
@@ -63,7 +61,7 @@ def test_01_delegate(self):
         self.partner2.member_lines.write(
             {
                 "partner": self.partner1.id,
-                "account_invoice_line": invoice.invoice_line_ids[0].id,
+                "account_invoice_line": invoice.line_ids[0].id,
             }
         )
         self.assertFalse(self.partner1.member_lines, "It's going to stand on partner2")
@@ -103,7 +101,6 @@ def test_03_refund_invoice_delegated_partner(self):
         move_form.partner_id = self.partner1
         with move_form.invoice_line_ids.new() as line_form:
             line_form.product_id = self.product
-            line_form.account_id = self.account
             line_form.price_unit = 1.0
         invoice = move_form.save()
         invoice.write({"delegated_member_id": self.partner2.id})
@@ -143,7 +140,7 @@ def test_04_get_partner_for_membership(self):
                 "price_unit": 1.0,
             }
         )
-        get_member = invoice.invoice_line_ids[0]._get_partner_for_membership
+        get_member = invoice.line_ids[0]._get_partner_for_membership
         self.assertEqual(get_member(), self.partner2)
         invoice.delegated_member_id = False
         self.assertEqual(get_member(), self.partner1)
diff --git a/membership_delegated_partner/views/account_move.xml b/membership_delegated_partner/views/account_move.xml
index 900396b8..323a86c7 100644
--- a/membership_delegated_partner/views/account_move.xml
+++ b/membership_delegated_partner/views/account_move.xml
@@ -3,15 +3,13 @@
     <record id="invoice_form_view" model="ir.ui.view">
         <field name="model">account.move</field>
         <field name="inherit_id" ref="account.view_move_form" />
-        <field
-            name="groups_id"
-            eval="[(4, ref('membership_delegated_partner.group_delegated_member'))]"
-        />
         <field name="arch" type="xml">
             <field name="partner_id" position="after">
+                <field name="delegated_member_id" invisible="1" />
                 <field
                     name="delegated_member_id"
                     attrs="{'invisible':[('move_type', 'not in', ('out_invoice', 'out_refund'))]}"
+                    groups="membership_delegated_partner.group_delegated_member"
                 />
             </field>
         </field>