1 Select the ESX server in the Navigation pane and click Backup.
2 On the 1-Time Backup or Schedule Backup tab, VMs display in the Select Items list. To refresh the list, click the Reload icon in the bottom right.
3 Click the Credential icon to the right of the desired VM.
4 Click Edit Credential and modify settings as desired. For details, see To create a new credential for a VM.
5 Click Save and Set Credential.