ShowMojo should provide a setting option that will automatically accept a new appointment request even though the request was made outside of a design?

ShowMojo should provide a setting option that will automatically accept a new appointment request even though the request was made outside of a designated lead time parameter IF the appointment is being added to a showing window where there is an existing appointment. Example: A landlord has a unit listed on ShowMojo that has an existing tenant. The landlord is obligated to provide a 24-hour notice-of-entry to the current tenant before entering the unit to do a showing. The landlord therefore has his/her ShowMojo calendar settings modified so that a tour cannot be booked with less than 24 hours of lead time. The landlord has one already-existing appointment scheduled for the next day at a time that is only 19 hours away and is hoping to have more appointments get added to the existing showing block that he/she has set aside for that unit. The landlord should have a ShowMojo setting option that permits additional showings to be added to a window where there is an existing appointment for the apartment unit. NOTE: There is an existing setting option available that is very similar, however, it only allows “piggybacking” when the landlord allows more than 1 person to view an apartment at a time. I feel that the “piggybacking” option be available to prospects who want to book a tour without the required lead time if a showing window for the apartment unit already exists.