Change Divi Custom Post Slug “Project”

If you want to change the default slug for Divi Theme custom post type ‘Project’ i.e. /project/my-post to /MYSLUG/my-post/, activate plugin My Custom Functions
and use the following code:

function custom_post_name () {
return array(
'feeds' => true,
'slug' => 'project',
'with_front' => false,
);
}
add_filter( 'et_project_posttype_rewrite_args', 'custom_post_name' );

Change the slug from project to your choice. Then head over to permalinks and save the settings to update the database.