Hi Susan.
You could use one of our plugin’s widgets or shortcodes.
PRO enhances some additional functionality to the existing widgets that come with the free/core The Events Calendar (e.g. adding category filtering). It also adds some new functionality, like shortcodes.
We don’t have any specific integration with Divi, but we know there are many who use that theme with our plugins.
Last but not least, we have a pretty great Refund Policy so you can buy one or many of our add-ons and thoroughly test them.
Let me know if you have any follow-up questions.