function plt_hide_kadence_starter_templates_menus() {
//Hide the "Site Assist" menu.
remove_menu_page('kadence-starter');
//Hide the "Site Assist → Site Assist" menu.
remove_submenu_page('kadence-starter', 'kadence-starter');
//Hide the "Site Assist → Starter Templates" menu.
remove_submenu_page('kadence-starter', 'kadence-starter-templates');
}
add_action('admin_menu', 'plt_hide_kadence_starter_templates_menus', 21);