from odoo import api, models class ResCompany(models.Model): _inherit = "res.company" @api.model def _load_pos_data_fields(self, config_id): params = super()._load_pos_data_fields(config_id) if self.env.company.country_id.code == "ES": params += ["street", "city", "zip", "l10n_es_simplified_invoice_limit"] return params