Recurring Appontment minimum and max quantity

I need to add an important setting for recurring appointments. Here's the situation:

I offer a service with a package of 10 appointments. I don't want customers to be able to choose fewer than 10 appointments from the dropdown menu because of pricing and service constraints.

To resolve this, we need to set a minimum and maximum number of appointments to 10 (for excample)

Additionally, the schedule for these 10 appointments must account for closing days and available time slots to avoid any confusion for the customers.

Please implement these changes.