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Context: Procedures in a pharmaceutical company

The paragraph is talking about the 'chain of command' in a project, specifically the PM obtaining guidelines/instructions from his/her superior, before delegating out

λάβει τις σχετικές κατευθύνσεις από τους επικεφαλείς των τμημάτων XXX & YYY,

Does anyone have good suggestions for κατευθύνσεις ?

Thanks !