Like you would normally; the fact that you have your ISP connections terminating on your SD-WAN appliance doesn't really change anything with the GlobalProtect configuration itself. You'll just need to ensure that your SD-WAN appliance is actually capable of getting the traffic to your GlobalProtect Portal/Gateway once you have it configured. From a purely configuration standpoint on the firewall, you'll be able to follow any of the guides that exist.
Click Accept as Solution to acknowledge that the answer to your question has been provided.
The button appears next to the replies on topics you’ve started. The member who gave the solution and all future visitors to this topic will appreciate it!
These simple actions take just seconds of your time, but go a long way in showing appreciation for community members and the LIVEcommunity as a whole!
The LIVEcommunity thanks you for your participation!