The free Open Table Widget allows you to easily create powerful restaurant reservation forms throughout your Divi powered website using an intuitive widget.
Some members are trying to add Opening Hours to their Divi site without much success (html table output is somehow messed up when adding the widget to your sidebar). This plugin hasn’t been updated for a while, don’t let this stop you from adding this cool feature.
Although Divi is a powerful theme sometimes you need to download and activate third party plugins to get extra features. The easiest way is by using the free TGM Plugin Activation Library / class.