If you’d like to edit the blog page using Elementor, you can create a custom layout for it. This will allow you to add custom headings and design elements with Elementor.
To do this, go to Layouts > Create new layout, select the Blog Page layout type, and then edit it with Elementor.
Please ensure that you are using the latest version of the theme. The option you’re referring to was introduced in version 8.2, and the most recent release is 8.2.5. We recommend updating to the latest version and checking the option.