Unarchive a task

The member can unarchive the task in his archived list.
If the member belongs to a group, he can unarchive group's tasks if the group admin has granted him the permission.

To confirm whether a member has permission to unarchive a specific task, please refer to the access_info.unarchive parameter in the response from the Get a task API.

scope: sign_tasks.management.write
available user plans: all