Yes, you can create the time slots under the Order Delivery Date >> Delivery Schedule > Edit Delivery Schedule > Time slots section. Time slots can be added for weekdays as well as specific delivery dates added.

You can add the timeslots individually as well as in bulk. Refer to these documentations: https://www.tychesoftwares.com/docs/docs/order-delivery-date-pro-for-woocommerce/setup-delivery-date-with-time/