You can share documents directly from Dropbox, OneDrive, and other online storage services. Here are the steps. Sometimes, you need to share a document during a Zoom call. But it’s not stored on your computer or mobile device; it’s stored in the cloud. How can you get to it and share it directly without having to first download it to your device?
Link: How to share documents from the cloud during a Zoom meeting
via http://www.techrepublic.com