text: from odoo import SUPERUSER_ID, api, fields, models
  
  
  class IrUiMenuExtra(models.Model):
      _inherit = "ir.ui.menu"
  
      extra_groups_id = fields.Many2many(
          "res.groups",
          "ir_ui_menu_extra_group_rel",
          "menu_id",
          "group_id",
          "Extra Groups",
          help="Menu is visible only for users who are in the groups specified in the fields:"
          '"groups_id" and "extra_groups_id".',
      )
  
      @api.multi
      @api.returns("self")
      def _filter_visible_menus(self):
          menus = super(IrUiMenuExtra, self)._filter_visible_menus()
          if self.env.user.id != SUPERUSER_ID:
              groups = self.env.user.groups_id
              menus = menus.filtered(
                  lambda menu: not menu.extra_groups_id or menu.extra_groups_id & groups
              )
          return menus
  