Unifi

Where things are in the Unifi UI…

Override DNS address for dhcp clients

old Settings > Networks > LAN EDIT > DHCP Name Server > Manual > enter IP addresses

new Settings > Networks > Local Networks > (next to LAN) Edit > DHCP Controls > DHCP Name Server

Port forwarding

old Settings > Routing & Firewall > Port Forwarding

new Settings > Gateway > Port Forwarding