from odoo import fields, models class ResConfigSettings(models.TransientModel): _inherit = "res.config.settings" mail_tracking_show_aliases = fields.Boolean( related="company_id.mail_tracking_show_aliases", readonly=False, ) mail_tracking_email_max_age_days = fields.Integer( "Max age in days of mail tracking email records", config_parameter="mail_tracking.mail_tracking_email_max_age_days", help="If set as positive integer enables the deletion of " "old mail tracking records to reduce the database size.", )