Where are the invoice settings?

To create google API key visit the link https://console.cloud.google.com/ and login with your google access. After that, you need to create a project for API credentials with some Library permission. Follow the screenshot below: Library Support: Key Restrictions:

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 offers 6 different kinds of product layouts to showcase your products. You can set it globally from the settings option or a specific Elementor widget. Follow the screenshots to set the settings.

You will find the print button in the order details popup:

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…

Restrofood provides a nice option to check delivery location availability. There has 2 types of options to check delivery location availability by address and zip code. Customers can check delivery availability in their area before ordering. Delivery Availability Checker Popup: Checkout Page Delivery Availability Checker: Follow The screenshot To Set The Location Settings: