Need pipeline archival option

As the Hubspot administrator I would need CRM pipeline archival in order to retain also archived deal stages as one of our pipelines got obsolete. Currently options are to disable obsolete pipeline reporting and leave it with old deals as it is OR move old deals to some remaining active pipeline stage and then remove obsolete pipeline. Pipeline removal will cause disappearance of old deals stages information though. It would be good to be able archive pipeline from users visibility retaining deals information as complete archival option.