How to Hide VO Store Locator Admin Menus

function plt_hide_vo_locator_the_wp_store_locator_menus() {
	//Hide "VO Locator".
	remove_menu_page('vo-locator-the-wp-store-locator/vosl-admin/pages/locations.php');
	//Hide "VO Locator → Locations".
	remove_submenu_page('vo-locator-the-wp-store-locator/vosl-admin/pages/locations.php', 'vo-locator-the-wp-store-locator/vosl-admin/pages/locations.php');
	//Hide "VO Locator → Settings".
	remove_submenu_page('vo-locator-the-wp-store-locator/vosl-admin/pages/locations.php', 'vo-locator-the-wp-store-locator/vosl-admin/pages/settings.php');
	//Hide "VO Locator → Tags".
	remove_submenu_page('vo-locator-the-wp-store-locator/vosl-admin/pages/locations.php', 'vo-locator-the-wp-store-locator/vosl-admin/pages/manage-tags.php');
	//Hide "VO Locator → Contact Us".
	remove_submenu_page('vo-locator-the-wp-store-locator/vosl-admin/pages/locations.php', 'vo-locator-the-wp-store-locator/vosl-admin/pages/locations.php-contact');
}

add_action('admin_menu', 'plt_hide_vo_locator_the_wp_store_locator_menus', 1000000000);

Where do I put this code?