Add the specific IP addresses on the IP Allow List (A):To restrict access to the Netskope Admin UI to specific IP addresses, administrators need to add these IP addresses to the IP Allow List. This ensures that only connections from these specified IP addresses are allowed access to the Admin UI. This configuration is crucial for enhancing security by limiting access to trusted IP addresses only.

Enable and set the User Notification Template to display the custom message (D):To display a custom message to admin users after they have authenticated, administrators need to enable and configure the User Notification Template. This template allows the customization of messages that are shown to users, including after login. This feature is useful for displaying privacy notices, welcome messages, or other important information to users upon successful authentication.

These steps are verified based on the configuration options available within the Netskope Admin UI settings. For more detailed steps and configuration, you can refer to the respective sections in the Netskope documentation.