Network Change Management helps document and manage network changes with an adaptive workflow. You can manage the settings for Network Change Management in Change Management Settings.

1. Log in to the Domain Management page.
2. On the Domain Management page, select Change Management Settings from the start menu .
3. On the Change Management Settings tab, you can choose to Enable the Network Change Function for Current Domain, change the Approval Settings or Remove Variable Value from Execution Log.
   
   There are two types of Approval Settings:
   
   • External Approval System ­­– approve the network changes using external tickets and API calls. See Defining an External Approval Request for details.  
   • NetBrain Approval System – approve the network changes using Approval Request in NetBrain. See Defining a NetBrain Approval Request for details.
4. Click Submit.