Where can you modify the email template for - Reminder to Create/Update Your Profile?
To modify template
1. From the admin site click Home.
2. Choose Default Management Policy or other policy if you have a custom one.
3. Expand User Enforcement Rule.
4. Click Remind Users to Create/Update Profiles.
5. Select User was invited 1 or more days ago or User was invited 15 or more days ago and click edit.
6. Place a check mark on Notify Users by Email and hit Next.
7. You should have access to the template now.