I want to show attachment like section. For this my code for meta field and out is given below:
Meta field Code:

<?php

/**
 * Title: Chef Settings
 * Post Type: section
 * Order: 20
 */
piklist('field', array(
	'type' => 'group',
	'field' => 'meal_chef', // removing this parameter saves all fields as separate meta
	'label' => __('Chef', 'meal'),
	'list' => false,
	'add_more' => true,
	'fields' => array(
		array(
			'type' => 'text',
			'field' => 'name',
			'label' => __('Name', 'meal'),
		),
		array(
			'type' => 'file',
			'field' => 'chef_image',
			'label' => __('Image', 'meal'),
			'options' => array(
				'button' => __('Add Image', 'meal')
			)
		),
		array(
			'type' => 'text',
			'field' => 'title',
			'label' => __('Title', 'meal'),
		),
		array(
			'type' => 'textarea',
			'field' => 'bio',
			'label' => __('bio', 'meal'),
		),
		array(
			'field'        => 'social_profiles',
			'type'      => 'group',
			'label'     => __('Social Profiles', 'meal'),
			'fields'    => array(

				array(
					'field'    => 'facebook',
					'type'  => 'text',
					'label' => __('Facebook', 'meal'),
				),
				array(
					'field'   => 'twitter',
					'type'  => 'text',
					'label' => __('Twitter', 'meal'),
				),
				array(
					'field'   => 'instagram',
					'type'  => 'text',
					'label' => __('Instagram', 'meal'),
				),

			),
		),
	)
));

<strong>Output code:</strong>

<?php
global $section_id;
$meal_section = get_post($section_id);
$meal_section_title = $meal_section->post_title;
$meal_section_description = $meal_section->post_content;
?>

<div class=”section bg-white” data-aos=”fade-up”>
<div class=”container”>
<div class=”row mb-5″>
<div class=”col-md-12 section-heading text-center”>
<h2 class=”heading mb-5″>
<?php echo esc_html($meal_section_title); ?>
</h2>
<?php
echo apply_filters(‘the_content’, $meal_section_description);
?>
</div>
</div>
<?php
$meal_chefs = get_post_meta($section_id, ‘meal_chef’, true);
print_r($meal_chefs);
if ($meal_chefs) :
?>
<div class=”row”>
<?php
foreach ($meal_chefs as $meal_chef) :

$meal_chef_image = wp_get_attachment_image_src($meal_chef[‘chef_image’], ‘medium’);
?>
<div class=”col-md-6 pl-md-5 text-center mb-5″>
<div class=”ftco-38″>
<div class=”ftco-38-img”>
<div class=”ftco-38-header”>
”
alt=”<?php echo esc_attr($meal_chef[‘name’]) ?>”>
<h3 class=”ftco-38-heading”><?php echo esc_attr($meal_chef[‘name’]) ?></h3>
<p class=”ftco-38-subheading”><?php echo esc_attr($meal_chef[‘title’]) ?></p>
</div>
<div class=”ftco-38-body”>
<?php echo apply_filters(‘the_content’, $meal_chef[‘bio’]) ?>
<?php if ($meal_chef[‘social_profiles’][‘facebook’]) : ?>
” class=”p-2″><span
class=”fa fa-facebook”></span>
<?php endif; ?>
<?php if ($meal_chef[‘social_profiles’][‘twitter’]) : ?>
” class=”p-2″><span
class=”fa fa-twitter”></span>
<?php endif; ?>
<?php if ($meal_chef[‘social_profiles’][‘instagram’]) : ?>
”
class=”p-2″><span class=”fa fa-instagram”></span>
<?php endif; ?>
</p>
</div>
</div>
</div>
</div>
<?php endforeach; ?>

<!– <div class=”col-md-4″></div> –>
</div>

<?php endif; ?>
</div>
</div> <!– .section –>

But image get broken.