DataHub must work with OneDrive Business accounts.
Currently Scheduled Tasks only support the Free version of OneDrive. It must be enhanced to support OneDrive for Business. https://dev.onedrive.com/app-registration.htm#register-your-app-for-onedrive-for-business
Yes, this is a major limitation. Its a business platform (Caspio) not integrating with a business service.
Dishank Gupta commented
Is there any update on this idea yet?