How to Hide ImgSEO – AI Image Alt Text, SEO File Renamer for WP Accessibility Admin Menus

function plt_hide_imgseo_ai_alt_text_generator_menus() {
	//Hide "ImgSEO".
	remove_menu_page('imgseo');
	//Hide "ImgSEO → Settings".
	remove_submenu_page('imgseo', 'imgseo');
	//Hide "ImgSEO → Bulk Generation".
	remove_submenu_page('imgseo', 'imgseo-bulk');
	//Hide "ImgSEO → Image Renamer".
	remove_submenu_page('imgseo', 'imgseo-renamer');
	//Hide "ImgSEO → Img Sitemap".
	remove_submenu_page('imgseo', 'imgseo-image-sitemap');
	//Hide "ImgSEO → Structured Data".
	remove_submenu_page('imgseo', 'imgseo-structured-data');
}

add_action('admin_menu', 'plt_hide_imgseo_ai_alt_text_generator_menus', 11);

Where do I put this code?