add_submenu_page() – Prince PARK

Syntax

add_submenu_page( $parent_slug, $page_title, $menu_title, $capability, $menu_slug, $function )

Parameters

Parameter	Details
$parent_slug	(string) The slug name for the parent menu (or the file name of a standard WordPress admin page).
$page_title	(string) The text to be displayed in the title tags of the page when the menu is selected.
$menu_title	(string) The text to be used for the menu.
$capability	(string) The capability required for this menu to be displayed to the user.
$menu_slug	(string) The slug name to refer to this menu by (should be unique for this menu).
$function	(callable) (Optional) The function to be called to output the content for this page.

Remarks

Here are a list of slugs for $parent_slug

Dashboard	index.php
Posts	edit.php
Media	upload.php
Pages	edit.php?post_type=page
Comments	edit-comments.php
Custom Post Types	edit.php?post_type=your_post_type
Appearance	themes.php
Plugins	plugins.php
Users	users.php
Tools	tools.php
Settings	options-general.php
Network Settings	settings.php

Here are a list of Roles and Capabilities for $capability

Roles : *defines a set of capabilities for a user*	Capabilities : *define what a role can and can not do*
Super Admin
Administrator
Editor
Author
Contributor
Subscriber

Example

&lt;?php add_submenu_page( 
    'options-general.php',
    __( 'Page Title', 'text-domain' ),
    __( 'Menu Title', 'text-domain' ),
    'administrator',
    'menu_slug',
    function_name' 
); ?>