It would be interesting to have a second level of storage for long term storage and documents wich will mainly never be accessed anymore but need to be stored for 10 years for example.
The file would be automatically transfered to this cold storage by setting a rule to move then after a duration.
I have been inspired by the object storage offer of Scaleway, it would be interesting that Docoware offer a similar approach to their offers Object Storage (Standard) → Cold Storage (Glacier)