I want to change a value in the settings of sale.config.settings. For this I created a XML file which I added to the __openerp__.py:
<?xml version="1.0" encoding="utf-8"?>
<openerp>
<data>
<record model="sale.config.settings" id="activate_dropshipping_sale">
<field name="group_route_so_lines">True</field>
</record>
</data>
</openerp>
The problem is that this value is not changed in the settings. Maybe it's the problem that there is no entry in that table because the settings were not changed at this time.
How can I change a settings value like this?