Why are additional duties not included in a process-oriented description according to the lead team's explanation?

The concept of a process-oriented description focuses on the core activities and primary objectives of a role or function. This description aims to clarify and streamline tasks that directly contribute to achieving the main goals of the team or organization. When additional duties are categorized as Nonavailable, it indicates that these tasks do not align with or contribute to the core processes being documented.

Nonavailable duties are typically seen as either impractical to include in the main process-oriented description or as functions that do not directly impact the central objectives of the team. By excluding them, the emphasis remains on the essential tasks, ensuring that the process description is both clear and concise. Thus, this rationale supports maintaining focus on the key responsibilities necessary to achieve overall effectiveness.