[2023] How do you use smoke on the new CV?

The Kikaku can deploy smoke from its Rocket Planes. They are available on a cooldown, so similar to Tac Squadrons of Hybrids/SuperCVs/Hornet.

The Concord Bridge's Bombers can deploy minefields. These are normal in terms of plane characteristics but have an axtra consumable they can use while in flight.