एतेन पत्त्यध्यक्षो व्याख्यातः ॥ कZ_०२.३३.०७ ॥
etena pattyadhyakṣo vyākhyātaḥ
By this, the Superintendent of Infantry is also explained (i.e., the same rules apply with appropriate modifications).
It functions as a legal/administrative cross-reference: earlier described responsibilities are extended to another office without repeating the full list.