The idea here would be to use cloud storage to offload bandwidth utilization in managed installations. For instance say you have a large deployment package like ArcGIS. Having several users pull these installs at once could heavily impact VPN bandwidth.

Allowing google, microsoft OneDrive, or a similar cloud service to host deployment packages would help offload the bandwidth hit on your VPN.

If the office ISP is different from the users ISP this may also mitigate issues those two ISPs have maintaining stable and effective connections between networks.