Navigate to the plugin settings and click on Business Days Settings tab
Choose the weekdays your business work for Delivery and Pickup-up
Navigate to the Global Delivery Settings tab and enable the option “Enable Delivery Date” to allow customers choosing it on checkout page
Navigate to the Global Pickup Settings tab and enable the option “Enable pickup date” to allow customers choosing it on checkout page
You can choose the Calendar language under Global settings
The dates customer choose on checkout will be displayed on emails, order list page and calendar