For Computer enrollment invitations there are four fields that have default information in them. Sender Display Name (JSS); Sender Email Address (blank but defaults to email account set in system); Subject (Computer Enrollment Information); Message (Click the link to enroll your computer. %@)

We would like to set some new default values rather than changing these four fields each time we send out an invitation. Is that something that can be done at the UI level or deeper on the system?