Edit a Resource Connector Group
After you deploy a Cisco Secure Access connector group, you can modify the name of the connector group, add alternate DNS servers with domains, or edit the DNS servers and domains that you configured for the resource connector.
Secure Access uses the default DNS server that you configured during connector deployment to resolve destinations for private resources. If the private resources in your organization are on various domains and the destinations are resolved by different DNS servers, you can specify these domains and DNS servers for the connector group in Secure Access.