function plt_hide_woocommerce_google_adwords_conversion_tracking_tag_menus() {
//Hide the "Tools → Scheduled Actions" menu.
remove_submenu_page('tools.php', 'action-scheduler');
//Hide the "Settings → Pixel Manager" menu.
remove_submenu_page('options-general.php', 'wpm');
}
add_action('admin_menu', 'plt_hide_woocommerce_google_adwords_conversion_tracking_tag_menus', 1000000000);