Mig account_usability, sale_stock_usability, sale_usability, stock_usability

New module stock_account_usability

stock_account_usability/wizard/stock_return_picking.py

@@ -0,0 +1,12 @@
+# -*- coding: utf-8 -*-
+# Copyright 2019 Akretion France (https://akretion.com/)
+# @author: Alexis de Lattre <alexis.delattre@akretion.com>
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+from odoo import models, fields
+
+
+class StockReturnPickingLine(models.TransientModel):
+    _inherit = 'stock.return.picking.line'
+
+    to_refund = fields.Boolean(default=True)