Use change task details to change the name, description and attachments associated with a task.
For tasks without a partner, the task details can be changed at any time. For tasks with a partner, task details can only be changed when the task has a status of prepare.
To change task details, open the Task details page, locate the Task section, and use Change task details to open up the task details edit.

Enter or amend the task name and description, and upload attachments. Use Save task details to save changes.