On the System Manager web console, click Services > Inventory.
In the navigation pane, click Manage Elements.
On the Manage Elements page, select an element.
Perform one of the following:
Click Edit.
Click View > Edit.
Note:
If the Communication Manager system that you require to edit contains a : (colon) character in the name, the system disables the Edit button. Remove the : character from the Communication Manager name to enable Edit.
On the Edit <element name> page, modify the required fields.