Special Event Days Lead Time Setting In Booking Calendar

I am doing school shoots at the moment and running special sibling shoots after the main sessions. In the past for the booking calendar i have been able to set 1  or more days lead time. This is helpful as I can inform teachers in advance about releasing students.

I jus started another session yesterday and realised this morning that there is no days lead time, which means that parents can register any time up to that time which s causing some minor chaos for me as my hands are full with shooting and i have no time to talk to the school nor have a fully updated list for my team.

Where is the option for inserting the lead time now? I have been searching and looked at the manual, but it has eluded me quite effectively.

Thank you

Additional photo. As you can see I am using the feature this week, however I will also be using for other schools which we are shooting back to back for the next month.

Lead time option for special events has been added in the next upgrade to prevent same day bookings. The next upgrade should be out within a couple of weeks.

NICE :-)