This is correct, there is no longer a GUI option to do this with HiveManager. You can SSH in to the AP and enable a remote sniffer with the command "exec capt remote-s host-a <IPaddress>" where the IP address is the address of the device that will be running wireshark. Once you enable the remote sniffer on the AP CLI, you'd want to launch wireshark and see what interfaces it will pick up. I can send you a guide on this procedure if you'd like. It's a bit outdated because of the Packet capture feature we added to HiveManager to replace this procedure, but it will walk you through the CLI method if you're interested.
