Date fields allow you to add datepicker input fields to your WooCommerce product.
To add a date field, just choose ‘Date’ from the ‘Field Type’ dropdown list.
See this article for an overview of the standard parameters available to checkbox group fields.
Date fields have some parameters that are not shared by all fields:
Min date today
Check this option to prevent dates earlier than today’s date from being selected.
Enter the earliest possible date that a user can select.
Enter the latest possible date that a user can select.
If you are specifying a minimum or maximum number of checkboxes, you might need to ensure that ‘Required field’ is checked in order to ensure that users select the required number of checkboxes.