How to Hide Infy - AI Image SEO Optimizer Admin Menus

function plt_hide_infy_ai_image_seo_optimizer_menus() {
	//Hide "AI Image SEO".
	remove_menu_page('infy-ai-image-seo-optimizer');
	//Hide "AI Image SEO → Dashboard".
	remove_submenu_page('infy-ai-image-seo-optimizer', 'infy-ai-image-seo-optimizer');
	//Hide "AI Image SEO → API Keys".
	remove_submenu_page('infy-ai-image-seo-optimizer', 'ai-image-seo-optimizer-api-keys');
	//Hide "AI Image SEO → API Usage".
	remove_submenu_page('infy-ai-image-seo-optimizer', 'ai-image-seo-optimizer-api-usage');
	//Hide "AI Image SEO → Redirects".
	remove_submenu_page('infy-ai-image-seo-optimizer', 'ai-image-seo-optimizer-redirects');
	//Hide "AI Image SEO → Settings".
	remove_submenu_page('infy-ai-image-seo-optimizer', 'ai-image-seo-optimizer-settings');
	//Hide "AI Image SEO → Search Console".
	remove_submenu_page('infy-ai-image-seo-optimizer', 'ai-image-seo-optimizer-search-console');
	//Hide "AI Image SEO → Changelog".
	remove_submenu_page('infy-ai-image-seo-optimizer', 'ai-image-seo-optimizer-changelog');
	//Hide "AI Image SEO → Upgrade to PRO".
	remove_submenu_page('infy-ai-image-seo-optimizer', 'https://infypress.com/plugins/ai-image-seo-optimizer/?utm_source=wp&utm_medium=sidebar_menu&utm_campaign=get_pro');
	//Hide "AI Image SEO → Debugging".
	remove_submenu_page('infy-ai-image-seo-optimizer', 'ai-image-seo-optimizer-debug');
}

add_action('admin_menu', 'plt_hide_infy_ai_image_seo_optimizer_menus', 11);
Where do I put this code?