Visit Otto otto.euc.it.umich.edu. On the landing page, you'll see a list of filter for the organizations and systems groups that you have rights over. On the left sidebarto manage. You can browse their systems below.
On the top navbar, you can search for systems or pair a new system.
In the searchbar, type 
Type a computer name, serial number, Mac address, or other identifier . You in the search bar. If the computer appears, click on it.
- You can use * as a wildcard, LIKE and other matching techniques.
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If the computer does not appear, it doesn't exist in Otto. Enter its serial number in the Pair A System box and click pair. When Pairing a machine, you're prompted to provide a Group and optionally, an Otto Name.
Alternatively, use the Pair Many Systems link to paste in space or comma-separated list of serial numbers to pair in bulk.
IMPORTANT NOTE: Pairing a system does not prestage it automatically. To prestage a system, see QuickStart: Prestage Computer. Note that you can prestage many systems at once using Bulk Actions on Systems.
Pair The System by Serial Number
- Enter its serial number in the Pair With Serial Number field and click Pair.
- Alternatively, click Pair Many to paste in a space- or comma-separated list of serial numbers to pair in bulk.
Once you submit serial numbers, you must confirm the (optional) Otto name and (required) Group: