Divi makes it easy to insert ads into your blog posts. Built in to Divi Theme Settings, there is a section that allows you to place an “un-widgetized” ad image/banner or adsense code under your blog post content.
But, this is somewhat limiting since it only allows you to place the ad in one spot – at the bottom of your posts.
Read more: https://www.elegantthemes.com/blog/divi-resources/how-to-insert-ads-above-inside-and-below-your-divi-blog-post-content