To re-open ECoach assignments for everyone enrolled in a coach.
Bulletins and surveys that expired can be re-opened by extended or deleting the expiration date. Beginning of Term and End of Term surveys cannot be moved because they are delivered across all course coaches.
Exam Playbook (Planning) can be re-opened by moving the exam date forward in time through the Playbook Manager in the dashboard.
Exam Playbook (Reflection) can be re-opened by changing the expiration date in Edit Playbook in the Playbook Manager.
There isn't a way to reopen an assignment for one individual.