function plt_hide_taxus_advanced_search_menus() {
//Hide the "Taxus Settings" menu.
remove_menu_page('taxus_config_page');
//Hide the "Taxus Settings → Taxus Settings" menu.
remove_submenu_page('taxus_config_page', 'taxus_config_page');
//Hide the "Taxus Settings → Sync" menu.
remove_submenu_page('taxus_config_page', 'taxus_send_data_page');
}
add_action('admin_menu', 'plt_hide_taxus_advanced_search_menus', 11);