Assign this task to whomever will be responsible for it. You can only assign a task to one person.

Select who will be responsible from the drop down menu. Once a task is assigned to someone, they will receive notification about the task from Asana as long as they have been previously added to the project.

app.asana.com

This guide provides step-by-step instructions on how to create tasks and task options in Asana. It covers assigning tasks, setting due dates, moving tasks between sections, adding task descriptions, attaching files, adding tags, marking tasks as milestones, converting tasks to templates or subtasks, creating follow-up tasks, and adding tasks to multiple projects.

Creating Tasks and Task Options

Creating a Task Template from a Current Task

How to Convert a Task to a Project or Subtask