Erase Backups to fulfill the Law

Last week at Sonum International we received a ticket from a client requiring to delete all the backups prior to 2019 to fulfill the law on data protection.
We have been doing backups on a weekly basis since the project started. It means that there are more than 4000 Backups that need to be reviewed and cleaned one by one as Anaplan doesn't have a mass way to delete all the "old" backups. But I think this is a critical issue as companies are not fulfilling European Data Law ( General Data Protection Regulation).
Would be nice if Anaplan could :

- Add a new column “Model Creation Date”
- Add the possibility to order/filter the models by different columns: Model Name, Model Creation Date, Model status (archived or not).

Colleagues mine think that adding the possibility to massively delete models is not a good idea because if a model is deleted, all data is lost. ls it possible to recover a deleted model? if so, I think that functionality could be added
If not, then just the two recommendations above.