from netforce.model import Model, fields class Product(Model): _inherit="product" _fields={ 'patient_types': fields.Many2Many("clinic.patient.type","Patient Types"), 'departments': fields.One2Many('clinic.department.product','product_id','Departments'), 'report_visible': fields.Boolean("Report Visible"), 'account_products': fields.One2Many('clinic.setting.account.product','product_id','Account Products'), } Product.register()