In which of the following editions of COBIT was "Management Guidelines" added?

The third edition further refined the framework but did not introduce Management Guidelines; they were already present.

The first edition of COBIT (1996) primarily focused on a set of IT control objectives and did not include Management Guidelines.

The fourth edition (4.0/4.1) significantly restructured and updated the framework, but Management Guidelines were an established component by then.

The second edition of COBIT, released in 1998, introduced the "Management Guidelines" which provided detailed guidance on managing IT processes, including performance measures, critical success factors, and maturity models, significantly enhancing the framework's practical applicability. This expanded COBIT beyond mere control objectives to include actionable management advice.