There has nice ajax filter option ( Filter by delivery date ) to find pre order list in manager page. Please follow the screenshot:

To use pre order system you need to set some settings from restrofood delivery settings. Please follow the screenshot. After set all settings you will find the date and time select option in checkout page How to hide delivery date and time from checkout page?

RestroFood provides different time and multiple holiday set options for different branches. Here is the screenshot of how and from where the Delivery/Pickup time and holy day set in the branch admin.

Delivery/Pickup time select option is an awesome feature in this plugin. Customer can select the time when he/she want to delivery and provider delivery the product on that time. Here is the screenshot of how and where the Delivery/Pickup time settings in the admin. Delivery/Pickup time set options. Where will show Delivery/Pickup date and time […]

Set how much order you want to received per time slot. If you don’t set any number of this option customers can order unlimited every time slot. If time slot order limit is over customer will see the information like below image. If the customer selects the time, which time slot already crosses the order […]

To create product attributes follow the screenshot: Set Product Variations:

To add product nutrition information follow the screenshot : Preview:

Set list type and min/mix required option. If you don’t set min or max required number this items are not required for the product to add to cart.