How to Hide aDirectory - Directory Listing WordPress Plugin Admin Menus

function plt_hide_adirectory_menus() {
	//Hide "Dashboard →".
	remove_submenu_page('index.php', 'adirectory-setup');

	//Hide "aDirectory".
	remove_menu_page('adirectory');
	//Hide "aDirectory → aDirectory".
	remove_submenu_page('adirectory', 'adirectory');
	//Hide "aDirectory → All Listings".
	remove_submenu_page('adirectory', 'edit.php?post_type=adqs_listing');
	//Hide "aDirectory → Categories".
	remove_submenu_page('adirectory', 'edit-tags.php?taxonomy=adqs_category');
	//Hide "aDirectory → Locations".
	remove_submenu_page('adirectory', 'edit-tags.php?taxonomy=adqs_location');
	//Hide "aDirectory → Tags".
	remove_submenu_page('adirectory', 'edit-tags.php?taxonomy=adqs_tags');
	//Hide "aDirectory →".
	remove_submenu_page('adirectory', 'javascript:void(0);');
	//Hide "aDirectory → Settings  Builder".
	remove_submenu_page('adirectory', 'adqs_directory_builder');
	//Hide "aDirectory → Reviews".
	remove_submenu_page('adirectory', 'adqs_directory_review');
	//Hide "aDirectory → Shortcodes".
	remove_submenu_page('adirectory', 'adqs_directory_shortcodes');
	//Hide "aDirectory → Documentation".
	remove_submenu_page('adirectory', 'adqs_documentation');
	//Hide "aDirectory → Theme Demo Import".
	remove_submenu_page('adirectory', 'adqs_demo_importer');
	//Hide "aDirectory → Themes  Addons".
	remove_submenu_page('adirectory', 'admin.php?page=adqs_directory_builder&path=go-pro');
	//Hide "aDirectory → Import / Export".
	remove_submenu_page('adirectory', 'adqs_export_import');
}

add_action('admin_menu', 'plt_hide_adirectory_menus', 1000);
Where do I put this code?