Setting whether a package item is configurable dictates how much control your customer has on specifying exactly when they want to book a package item.
The package is non-configurable when the calendar icon is turned off = red.
If a package item is not configurable then the customer has no control over specifying exactly which days they would like to add the item to their booking. The item will appear with a single checkbox - if it is selected then all days that are set as an option in the package settings will be added to the booking. And the reverse is also true - if the item is not selected then it will not be added to the booking at all.
This is an example of how a non-configurable item will appear in the Booking Engine:
If a package item is configurable then you are giving the customer full control over exactly which days they would like to add the item to their booking.
The package is configurable when the calendar icon is turned on = green.
This is an example of how a configurable single package item will appear in the Booking Engine:
And this is an example of a configurable item group in the Booking Engine:
Guest can select one or another but not both items at the same time.
The options that are shown with regards to dates and times can be set on various levels: