New game required for Utopia DLC?

Hi,

I just got Utopia but have a curent game going that
was started in the newest patch. Do I need to start a
new game to get the features of Utopia?
Please help.

I didn't find the right solution from the Internet.

References:
https://steamcommunity.com/app/281990/discussions/0/169491790665281...
Token sales marketing campaign

Thanks