You are indeed correct. I must have missed the option when I checked it out, but I see it now. It's under Internet Connection - IPv6 - IPv6 Connection - Assigned Type for anyone else just as...

Hello, This is a feature request for additional IPv6 Address Assignment modes on Deco. Currently with the Deco in Router mode, the IP assignment mode for IPv6 on the LAN side is set to DHCPv6. Google...