function plt_hide_super_progressive_web_apps_menus() {
//Hide "SuperPWA".
remove_menu_page('superpwa');
//Hide "SuperPWA → Settings".
remove_submenu_page('superpwa', 'superpwa');
//Hide "SuperPWA → Add-ons".
remove_submenu_page('superpwa', 'superpwa-addons');
//Hide "SuperPWA → Upgrade to Pro".
remove_submenu_page('superpwa', 'superpwa-upgrade');
}
add_action('admin_menu', 'plt_hide_super_progressive_web_apps_menus', 11);