diff --git a/base_global_discount/__manifest__.py b/base_global_discount/__manifest__.py
index c33b70024..e277717e4 100644
--- a/base_global_discount/__manifest__.py
+++ b/base_global_discount/__manifest__.py
@@ -3,7 +3,7 @@
 # License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
 {
     "name": "Base Global Discount",
-    "version": "13.0.2.0.0",
+    "version": "14.0.1.0.0",
     "category": "Base",
     "author": "Tecnativa, Odoo Community Association (OCA)",
     "website": "https://github.com/OCA/server-backend",
diff --git a/base_global_discount/migrations/13.0.1.0.0/post-migration.py b/base_global_discount/migrations/13.0.1.0.0/post-migration.py
deleted file mode 100644
index 0d3657bd6..000000000
--- a/base_global_discount/migrations/13.0.1.0.0/post-migration.py
+++ /dev/null
@@ -1,36 +0,0 @@
-# Copyright 2020 Tecnativa - Ernesto Tejeda
-# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
-
-from openupgradelib import openupgrade
-
-
-@openupgrade.migrate()
-def migrate(env, version):
-    openupgrade.logged_query(
-        env.cr,
-        """
-        INSERT INTO customer_global_discount_rel
-            (partner_id, global_discount_id)
-            SELECT
-                partner_id,
-                global_discount_id
-            FROM
-                global_discount_res_partner_rel
-            WHERE
-                discount_scope = 'sale';
-        """,
-    )
-    openupgrade.logged_query(
-        env.cr,
-        """
-        INSERT INTO supplier_global_discount_rel
-            (partner_id, global_discount_id)
-            SELECT
-                partner_id,
-                field_id
-            FROM
-                global_discount_res_partner_rel
-            WHERE
-                discount_scope = 'purchase';
-        """,
-    )
diff --git a/base_global_discount/migrations/13.0.1.0.0/pre-migration.py b/base_global_discount/migrations/13.0.1.0.0/pre-migration.py
deleted file mode 100644
index 88a9f7f9d..000000000
--- a/base_global_discount/migrations/13.0.1.0.0/pre-migration.py
+++ /dev/null
@@ -1,13 +0,0 @@
-# Copyright 2020 Tecnativa - Ernesto Tejeda
-# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
-
-
-def migrate(cr, version):
-    if not version:
-        return
-    cr.execute(
-        """
-        DELETE FROM ir_model_relation
-        WHERE name = 'global_discount_res_partner_rel';
-        """
-    )
diff --git a/base_global_discount/models/global_discount.py b/base_global_discount/models/global_discount.py
index 60e6b69ea..3ef61c2a5 100644
--- a/base_global_discount/models/global_discount.py
+++ b/base_global_discount/models/global_discount.py
@@ -30,11 +30,11 @@ class GlobalDiscount(models.Model):
         return result
 
     def _get_global_discount_vals(self, base, **kwargs):
-        """ Prepare the dict of values to create to obtain the discounted
-            amount
+        """Prepare the dict of values to create to obtain the discounted
+         amount
 
-           :param float base: the amount to discount
-           :return: dict with the discounted amount
+        :param float base: the amount to discount
+        :return: dict with the discounted amount
         """
         self.ensure_one()
         return {
diff --git a/base_global_discount/models/res_partner.py b/base_global_discount/models/res_partner.py
index 5f504bf2e..e95e29ad4 100644
--- a/base_global_discount/models/res_partner.py
+++ b/base_global_discount/models/res_partner.py
@@ -25,7 +25,7 @@ class ResPartner(models.Model):
     # HACK: Looks like UI doesn't behave well with Many2many fields and
     # negative groups when the same field is shown. In this case, we want to
     # show the readonly version to any not in the global discount group.
-    # TODO: Check in v14 if it's fixed
+    # TODO: Check in future versions if it's fixed
     customer_global_discount_ids_readonly = fields.Many2many(
         string="Sale Global Discounts (readonly)",
         related="customer_global_discount_ids",
diff --git a/base_global_discount/readme/CONTRIBUTORS.rst b/base_global_discount/readme/CONTRIBUTORS.rst
index 872df73d3..c4649cea3 100644
--- a/base_global_discount/readme/CONTRIBUTORS.rst
+++ b/base_global_discount/readme/CONTRIBUTORS.rst
@@ -5,3 +5,4 @@
   * Carlos Dauden
   * Rafael Blasco
   * Ernesto Tejeda
+* Omar Castiñeira <omar@comunitea.com>
diff --git a/base_global_discount/views/res_partner_views.xml b/base_global_discount/views/res_partner_views.xml
index 4b64c4928..95d49ee22 100644
--- a/base_global_discount/views/res_partner_views.xml
+++ b/base_global_discount/views/res_partner_views.xml
@@ -19,6 +19,7 @@
                     widget="many2many_tags"
                     groups="!base_global_discount.group_global_discount"
                     attrs="{'invisible': [('is_company', '=', False), ('parent_id', '!=', False)]}"
+                    readonly="1"
                 />
             </group>
             <group name="purchase" position="inside">
diff --git a/setup/base_global_discount/odoo/addons/base_global_discount b/setup/base_global_discount/odoo/addons/base_global_discount
new file mode 120000
index 000000000..4635850f7
--- /dev/null
+++ b/setup/base_global_discount/odoo/addons/base_global_discount
@@ -0,0 +1 @@
+../../../../base_global_discount
\ No newline at end of file
diff --git a/setup/base_global_discount/setup.py b/setup/base_global_discount/setup.py
new file mode 100644
index 000000000..28c57bb64
--- /dev/null
+++ b/setup/base_global_discount/setup.py
@@ -0,0 +1,6 @@
+import setuptools
+
+setuptools.setup(
+    setup_requires=['setuptools-odoo'],
+    odoo_addon=True,
+)