The SD-WAN infrastructure management page is displayed. By default, the Network resources tab is selected, which displays the table of SD-WAN Controllers.
In the Resources panel, select the Domain tab.
A list of domains is displayed.
Click the settings button next to the domain and in the drop-down list, select Edit.
This opens a window; in that window, edit the settings that you want to change. For a description of the settings, see the instructions for creating a domain.