You will never see the 1 for 1 files that you upload via the browser interface. CloudDrive does not provide a frontend for the provider APIs, and it does not store data in a format that can be accessed from outside of the CloudDrive service. If you are looking for a tool to simply upload files to your cloud provider, something like rClone or Netdrive might be a better fit. Both of those tools use the standard upload APIs and will store 1 for 1 files on your provider.
See the following thread for a more in-depth explanation of what is going on here: