WooCommerce - Add New “Tab” at My Account Page

woocommerce-add-new-tab-my-account-page.php

<?php
/**
 * @snippet       WooCommerce How To Add New Tab @ My Account
 * @how-to        Watch tutorial @ https://techiesandesh.com
 * @author        Sandesh Jangam
 * @compatible    WooCommerce 3.6.2
 * @donate $7     https://www.paypal.me/SandeshJangam/7
 */
  
/**
 * 1. Register new endpoint slug to use for My Account page
 */

/**
 * @important-note	Resave Permalinks or it will give 404 error
 */
function ts_custom_add_premium_support_endpoint() {
    add_rewrite_endpoint( 'premium-support', EP_ROOT | EP_PAGES );
}
  
add_action( 'init', 'ts_custom_add_premium_support_endpoint' );
  
  
/**
 * 2. Add new query var
 */
  
function ts_custom_premium_support_query_vars( $vars ) {
    $vars[] = 'premium-support';
    return $vars;
}
  
add_filter( 'woocommerce_get_query_vars', 'ts_custom_premium_support_query_vars', 0 );
  
  
/**
 * 3. Insert the new endpoint into the My Account menu
 */
  
function ts_custom_add_premium_support_link_my_account( $items ) {
    $items['premium-support'] = 'Premium Support';
    return $items;
}
  
add_filter( 'woocommerce_account_menu_items', 'ts_custom_add_premium_support_link_my_account' );
  
  
/**
 * 4. Add content to the new endpoint
 */
  
function ts_custom_premium_support_content() {
	echo '<h3>Premium WooCommerce Support</h3><p>Welcome to the WooCommerce support area. As a premium customer, you can submit a ticket should you have any WooCommerce issues with your website, snippets or customization. <i>Please contact your theme/plugin developer for theme/plugin-related support.</i></p>';
	
	echo do_shortcode( ' /* your shortcode here */ ' );
}

/**
 * @important-note	"add_action" must follow 'woocommerce_account_{your-endpoint-slug}_endpoint' format
 */
add_action( 'woocommerce_account_premium-support_endpoint', 'ts_custom_premium_support_content' );