I added a field (type char) in model 'account.payment.register', <field name="inherit_id" ref="account.view_account_payment_register_form"/> <field name="arch" type="xml"> <xpath expr="//group/field[@name='communication']" position="after"> <field name="company" attrs="{'invisible': [('journal_type', '=', 'cash')], 'required': [('journal_type', '=', 'bank')]}"/> </xpath> </field> </field> I want to add default value in field 'Company' according to these conditions: if it is an 'outbound' payment , then Company must get the current company . if it is an 'inbound' payment , Company get an empty field. Can I do it with xml code ? Any help please ? Thanks. Continue reading...