Add Group Phone to Summary/Detail Reports

As the Assistant Business Administrator I generate weekly calendars of upcoming facility rentals to various staff who need to plan accordingly. This includes security staff for overtime staffing, custodial staffing, groundskeeping, audio-visual requests, pool requests for lane lines, etc. Occasionally this school needs to cancel facility rentals for various reasons such as snow or severe weather, no electricity, issues with the pool, etc. Our Security staff is here regardless and so it is their responsibility to get in touch with whichever groups are on the schedule/calendar to cancel their reservation. Therefore, these calendars I send them need to include contact names and telephone numbers - or at least the telephone numbers, as the group name is already included on the schedule.