Jeff,
Resource Engagement notifications are on an “opt in” basis. This means that each resource manager will need to go into Resource Center, choose Request Reminders, and select the resources for which they want to receive notifications of Resource Engagements requests.
Hope this helps.
Terry
Sheila, I don’t know which version of Project you have, but have you looked at the Reports in Project 2010 (on the Project tab). There is one called “Who Does What When” which may be close to what you need. If you have Project 2013 you can easily build your own custom report. Hope this helps.
Kevin, I recently wrote an MPUG article about this topic. You can find it here https://www.mpug.com/articles/how-to-remove-completed-and-cancelled-projects-and-tasks-from-timesheets-in-project-server/. All the best, Terry Kneeburg.