Automatic backup (daily/weekly/monthly) of Stessa account

One of my main concerns around using Stessa as my main source of truth is the event of a corrupt disk, loss of data, breach, etc. To somewhat work-around this, I run monthly exports of the tax package and download the generated files in the email. However, I would love to see an automatic backup feature that uploads the tax package, documents I upload, and any other information about my account. This backup could occur to a Google Drive, my own S3 bucket, etc (I believe the output location specification matters less).