Portal Follower Pickings ['|', '|', ('message_partner_ids', 'in', [user.partner_id.id]), ('partner_id.id', '=', user.partner_id.id), ('sale_id.partner_id.id', '=', user.partner_id.id)] Portal Follower Pack Operations ['|', ('picking_id.message_partner_ids','in',[user.partner_id.id]), ('picking_id.partner_id.id','=',user.partner_id.id)]