@Vincent-TP Thanks for your response. Yes that's exactly the feature I'm talking about. I saw it mentioned in the beta release notes for 6.1 for V2 which I think is where your screenshot comes from....

I bought this 3-in-1 device to be able to set up ACL rules and to isolate specific ports or IP addresses. There has been talk in other closed threads about developing the ability to use IP Groups in...