Can Hybrid Backup from Office365?

[aarbee]

Better said,

I know that Hybrid Backup can backup files that I have in my OneDrive for Business.
I have tested it with a few documents and it works.
What did I test?
I used OneDrive for Business as my storage spot and use Hybrid Backup to create a daily backupjob and put the documents in my Qnap.
The other way around? Works good as well.

One Drive for Business is not meant as the storage area of my company. It is meant as my personal storage on that onedrive.
And Companies documents should either be placed in a Shared Documents area of a Sharepoint Online site.

Is it possible to backup those documents from Shared Documents as well to the Qnap? Because that would be a very handy option. (Or the other way around.)