function plt_hide_aisk_ai_chat_menus() {
//Hide "Aisk".
remove_menu_page('aisk');
//Hide "Aisk → Inquiries".
remove_submenu_page('aisk', 'aisk-inquiries');
//Hide "Aisk → Chat History".
remove_submenu_page('aisk', 'aisk-history');
//Hide "Aisk → Settings".
remove_submenu_page('aisk', 'aisk-settings');
}
add_action('admin_menu', 'plt_hide_aisk_ai_chat_menus', 11);