partner-contact/partner_financial_risk/models/res_config.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 ResConfigSettings(models.TransientModel):
    _inherit = 'res.config.settings'

    invoice_unpaid_margin = fields.Integer(
        related='company_id.invoice_unpaid_margin')