diff --git a/openupgrade_scripts/scripts/crm/16.0.1.8/pre-migration.py b/openupgrade_scripts/scripts/crm/16.0.1.8/pre-migration.py
new file mode 100644
index 000000000000..c4b2057e1852
--- /dev/null
+++ b/openupgrade_scripts/scripts/crm/16.0.1.8/pre-migration.py
@@ -0,0 +1,36 @@
+# Copyright 2023 ACSONE SA/NV
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+from openupgradelib import openupgrade
+
+_column_renames = {
+    "crm_lead": [
+        ("lost_reason", "lost_reason_id"),
+    ],
+}
+
+
+def res_partner_compute_team_id(env):
+    openupgrade.logged_query(
+        env.cr,
+        """
+        UPDATE res_partner as p
+        SET team_id = res.parent_team_id
+        FROM(
+            SELECT p.id, parent.team_id
+            FROM res_partner p
+              JOIN res_partner parent
+              ON p.parent_id = parent.id
+            WHERE p.team_id IS NULL
+              AND p.is_company='f'
+              AND parent.team_id IS NOT NULL
+        ) as res(partner_id, parent_team_id)
+        WHERE p.id = res.partner_id
+        """,
+    )
+
+
+@openupgrade.migrate()
+def migrate(env, version):
+    openupgrade.rename_columns(env.cr, _column_renames)
+    res_partner_compute_team_id(env)
diff --git a/openupgrade_scripts/scripts/crm/16.0.1.8/upgrade_analysis_work.txt b/openupgrade_scripts/scripts/crm/16.0.1.8/upgrade_analysis_work.txt
new file mode 100644
index 000000000000..98c6b9c9296b
--- /dev/null
+++ b/openupgrade_scripts/scripts/crm/16.0.1.8/upgrade_analysis_work.txt
@@ -0,0 +1,19 @@
+---Models in module 'crm'---
+---Fields in module 'crm'---
+crm          / crm.lead                 / lead_properties (properties)  : NEW hasdefault: compute
+# NOTHING TO DO: new feature
+
+crm          / crm.lead                 / lost_reason (many2one)        : DEL relation: crm.lost.reason
+crm          / crm.lead                 / lost_reason_id (many2one)     : NEW relation: crm.lost.reason
+# DONE: pre-migration: rename column
+
+crm          / crm.team                 / lead_properties_definition (properties_definition): NEW
+# NOTHING TO DO: new feature
+
+crm          / res.partner              / team_id (False)               : NEW mode: modify, hasdefault: compute
+# DONE: pre-migration: compute value in DB
+
+---XML records in module 'crm'---
+NEW ir.ui.view: crm.crm_lead_merge_summary
+NEW ir.ui.view: crm.crm_lead_view_tree_reporting
+# NOTHING TO DO
\ No newline at end of file