Unfortunately Luminate doesn't have any built-in functionality to do this on a PageBuilder page. However, you could paste the following link in to one of your TeamRaiser pages:

../TREM?tr.emgmt=em_event_switcher&fr_id=[[S334:fr_id]]

Where ../ is the "root directory" of your site.

and [[S334:fr_id]] is an S-tag that will grab the TeamRaiser ID number from the URL that you are currently on.

Here is an example of what a root directory might look like, but keep in mind, this example is not your root directory: http://site.convio.net/site/

When this link is clicked from a TeamRaiser page, it will bring a logged in Event Manager to a list of TeamRaisers which they have Event Management access to.