from odoo import fields, models class ProductTemplate(models.Model): _inherit = "product.template" max_nb_eater_allowed = fields.Integer( string="Max number of eater allowed", default=-1, help=( "Maximum number of eater allowed for the owner of the share. " "A negative value means no maximum." ), ) allow_working = fields.Boolean( string="Allow owner to work?", help=( "Owner of this type of share are allowed to participate to the " "shift system." ), ) allow_shopping = fields.Boolean( string="Allow owner to shop?", help="Owner of this type of share are allowed to shop.", ) eater = fields.Selection( [("eater", "Eater"), ("worker_eater", "Worker and Eater")], string="Eater/Worker", )