Your site need html sitemap for SEO enhance. This plugin will make it easy. Your site main menu into html sitemap.
Features
Sitemap page for SEO enahance.
List all pages in website.
Can exclude page by page ID
Show all posts by categories
*Show custom post type
Also see my other plugins
Upload the plugin files to the /wp-content/plugins/main-menu-html-sitemap directory, or install the plugin through the WordPress plugins screen directly.
Activate the plugin through the \'Plugins\' screen in WordPress
Configure it (the plugin doesn\'t do anything until configured)