function plt_hide_tiket_payment_invoicing_menus() {
//Hide the "Tikex" menu.
remove_menu_page('tiket-hu');
//Hide the "Settings → WP Reactivate" menu.
remove_submenu_page('options-general.php', 'tiket-on-wordpress');
}
add_action('admin_menu', 'plt_hide_tiket_payment_invoicing_menus', 11);