function plt_hide_astra_sites_menus() {
//Hide the "Appearance → AI Builder" menu.
remove_submenu_page('themes.php', 'ai-builder');
//Hide the "Appearance → Starter Templates" menu.
remove_submenu_page('themes.php', 'starter-templates');
}
add_action('admin_menu', 'plt_hide_astra_sites_menus', 11);