In PDI 8, where do I find the "Run this transformation in a clustered mode?" option?

In PDI 6, the option is in the advanced tab of the transformation job entry, but in PDI 8 is not. I need this option to execute clustered transformations via job and command line.

Is a bug? Or is there another way to execute a clustered ETL on PDI 8?

According to pentaho documentation, it should be there: