from odoo import fields, models,api class EducationPeriod(models.Model): _name = 'education.period' _description = 'Education Period' _order = 'id desc' name = fields.Char(string="Name", required=True) start_date = fields.Date(string='Period Start Date', required=True) end_date = fields.Date(string='Period End Date', required=True) education_level_ids = fields.Many2many('education.level', string='Education Levels') education_entity_ids = fields.Many2many("education.entities", string='Education Entities')