Navigate to the relevant sample from the Cryo > Samples page, and click the "Edit" button on the bottom right.
You can edit most aspects of the sample's storage details, other than the patient to which the sample is connected.
From the pop-up window, you can edit associated cryostorage devices, tanks, expiry date, and more.
If needed, from the sample page you can delete, move, ship, or thaw a sample.