I am in the process of deleting my account. Before I do, I would like to see what information UpWork collects on me. Unfortunately that has been very difficult to find. I recognized the computer vision system you were using when I signed up. Where can I find this information?
re: "Where can I find this information?"
You can use the easy-to-find screens to view the information that you yourself entered.
As long as you maintain access to your account, you may edit or delete that information.
If you are interested in information such as the identity-verification information, there is no link or screen that you can use to view that information. Most of that - such as scans of drivers licenses - may not even be stored permanently by Upwork, but processed through secure third-party protocols.