Как подключить autoplay к слайдеру?

<script> 
	$('._slider').slick({ 
		dots: true, 
		arrows: false, 
		infinite: true, 
		slidesToShow: 5, 
		centerPadding: '0px', 
		slidesToScroll: 2, 
		centerMode: true, 
		responsive: [ 
			{ 
			breakpoint: 768, 
			settings: { 
				slidesToShow: 3, 
				slidesToScroll: 3 
			} 
			}, 
		{ 
		breakpoint: 480, 
		settings: { 
			slidesToShow: 2, 
			slidesToScroll: 2 
		} 
		} 
		] 
 
	}); 
</script>