Wordpress custom plugin developement

Question

I'm trying to make a page in my plugin, but don't want it to appear in admin_menu, but just in my plugin page menu! I have a lot of pages, don't want them all to appear as sub menus! any ideas?

Answer 1

Use add_submenu_page and set $parent_slug to null:

add_action('admin_menu', 'wpdocs_register_my_custom_submenu_page');

function wpdocs_register_my_custom_submenu_page() {
    add_submenu_page( 
        null,
        'My Custom Submenu Page',
        'My Custom Submenu Page',
        'manage_options',
        'my-custom-submenu-page',
        'my_custom_submenu_page_callback',
    );
}