Include the URL to the course creator admin table.

cms/templates/emails/course_creator_admin_user_pending.txt

 <%! from django.utils.translation import ugettext as _ %>
 ${_("User '{user}' with e-mail {email} has requested Studio course creator privileges on edge.".format(user=user_name, email=user_email))}
 ${_("To grant or deny this request, use the course creator admin table.")}
+
+% if is_secure:
+  https://${ site }/admin/course_creators/coursecreator/
+% else:
+  http://${ site }/admin/course_creators/coursecreator/
+% endif