All Zoom Cloud Recordings are in CloudStor->"Shared with You"->"Zoom Recordings". It is possible that this folder is unavailable.
If you are logging in to CloudStor for the first time ever to look for your recording, you will not find the recording. You will need to make another recording before you can see the "Zoom Recordings" folder in "Shared with You"; all previous recordings will also be available. This is because your CloudStor account did not exist and the Zoom Recordings folder could not be shared with your account in CloudStor until after your first log-on .
If you have CloudStor access and cannot find your "Zoom Recordings" folder, please report to zoom@aarnet.