partner-contact/partner_financial_risk/models/res_company.py

# Copyright 2016 Carlos Dauden <carlos.dauden@tecnativa.com>
# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).

from odoo import fields, models


class ResCompany(models.Model):
    _inherit = 'res.company'

    invoice_unpaid_margin = fields.Integer(
        string="Maturity Margin",
        help="Days after due date to set an invoice as unpaid."
             "The change of this field recompute all partners risk,"
             "be patient.",
    )