Procedure
Add an IP pool that is used to manage a set of IP addresses for your VPN profile. Optionally, add a RADIUS group for VPN profiles.
(Zscaler)To set up Secure Access regions, navigate to the "Administration" section in the Secure Access dashboard, then go to "End User Connectivity" where you can add new locations by defining their names, geographic details (country, state), and IP address ranges, essentially creating different "regions" based on where your users are accessing the internet from; remember to associate appropriate security policies with each location to manage traffic based on region.