How to set a Display Name on your device
Before starting, ensure you have already added a device to Metis Hardware (help article).
Select Hardware from the left menu, and then select the Provisioning tab.
From the Actions menu, select View settings.
Click Add/Remove settings.
Select Display Name from the Available settings table and click the green arrow to move it to Selected settings.
Click Submit to confirm.
Enter the desired Display Name into the text input field and click Submit to confirm.
After confirming the changes, click Back and the Display Name setting will be in the Additional Settings table.
Reboot the device for it to download its new settings.