Include the selected incentive in staff gift notices

For GiveCampus school settings.

Open administrator notification settings → Email Templates → Gift Notification - Campaign. Add a clearly labeled $INCENTIVE$ token to the content, save and preview/test the intended notice. This token inserts the selected incentive’s headline; a blank selection produces no incentive name. This is a school-level staff-notification template, not the donor receipt or a form-only override. Preserve the permission-sensitive donor-detail sections and confirm the intended recipients.