How to Hide Advanced Visual Elements Admin Menus

function plt_hide_advanced_visual_elements_menus() {
	//Hide "Advanced Visual Elements".
	remove_menu_page('adv-vis-ele');
	//Hide "Advanced Visual Elements → Library".
	remove_submenu_page('adv-vis-ele', 'adv-vis-ele');
	//Hide "Advanced Visual Elements → Shortcodes".
	remove_submenu_page('adv-vis-ele', 'edit.php?post_type=adv-vis-element');
	//Hide "Advanced Visual Elements → Settings".
	remove_submenu_page('adv-vis-ele', 'adv-vis-ele-settings');
	//Hide "Advanced Visual Elements → Upgrade".
	remove_submenu_page('adv-vis-ele', 'adv-vis-ele-pricing');
}

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

Where do I put this code?