The professional plan is supposedly on the lefthand bar of the ChatGPT. Currently, it is removed. Please refer to the discord community. There are people who have immediately signed up to prove it was released for a short period of time, before it was taken off.
I cannot image when these tools are handed over to Gen-Zs, who are native to the Minecraft environment. I had tens of friends who used to spend their entire day playing Minecraft in school, and one of the greatest motives to play hours on the game is to recreate or improve an existing monument or a viewpoint of another game.