How to Hide UniPixel Admin Menus

function plt_hide_unipixel_menus() {
	//Hide "UniPixel".
	remove_menu_page('unipixel');
	//Hide "UniPixel → UniPixel".
	remove_submenu_page('unipixel', 'unipixel');
	//Hide "UniPixel → Meta Setup".
	remove_submenu_page('unipixel', 'unipixel_meta');
	//Hide "UniPixel → Pinterest Setup".
	remove_submenu_page('unipixel', 'unipixel_pinterest');
	//Hide "UniPixel → TikTok Setup".
	remove_submenu_page('unipixel', 'unipixel_tiktok');
	//Hide "UniPixel → Google Setup".
	remove_submenu_page('unipixel', 'unipixel_google');
	//Hide "UniPixel → Microsoft Setup".
	remove_submenu_page('unipixel', 'unipixel_microsoft');
	//Hide "UniPixel → Event Manager".
	remove_submenu_page('unipixel', 'unipixel_conversions');
	//Hide "UniPixel → Event Test Console".
	remove_submenu_page('unipixel', 'unipixel_console_logger');
	//Hide "UniPixel → Stored Event Logs".
	remove_submenu_page('unipixel', 'unipixel_event_logs');
	//Hide "UniPixel → General Settings".
	remove_submenu_page('unipixel', 'unipixel_general_settings');
	//Hide "UniPixel → Consent Settings".
	remove_submenu_page('unipixel', 'unipixel_consent_settings');
}

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

Where do I put this code?