from odoo import fields, models class SubscriptionRequest(models.Model): _inherit = "subscription.request" company_type = fields.Selection( selection_add=[ ("asso", "Association"), ("eurl", "EURL / Entreprise individuelle"), ("sarl", "SARL"), ("sa", "SA / SAS"), ] ) def get_required_field(self): req_fields = super(SubscriptionRequest, self).get_required_field() if "iban" in req_fields: req_fields.remove("iban") return req_fields