The plan has existed for a long time and it is worker ownership of the means of production. If the means of production is heavily AI based then that would be community ownership of the means of production, where everyone is co-owner in the bulk of the production systems they depend upon for survival.

The problem is not that a plan doesn't exist! It's that powerful don't have the goal of enabling the plan, and they use their power to actively fight against it.

I do not see that changing with the advent of more powerful computer systems.