Can't figure out exactly how to change user role for this snippet of PHP

Hi! I’m working on a client site and the past developer put in a snippet of php that basically only shows the page to certain user roles. I found the snippet of PHP where they did this, but I can’t figure out exactly how to change the user role that will allow the user to view the content below it.

My client wants the content below this snippet to be shown to everyone (even guests not logged in) I tried a few things including just deleting the snippet but it was not working.

<!-- Check to see if user role is Premium Student, then shows content -->
<?php if (in_array("premium_student", $user_roles) ) { ?>

If you need more context, here is the entire php file:

* This is the template for the Animations CPT.
* @package OPM

get_header(); ?>
// Gets User Role Info To Check Against
$current_user = new WP_User(wp_get_current_user()->id);
$user_roles = $current_user->roles;

<div class="content-wrapper">

<div class="row">
<div id="primary" class="site-content small-12 columns">
<div id="content" role="main">

<div class="tac margin-bottom-3em no-hero-margin">

<!-- Check to see if user role is PRemiujm Student, then shows content -->
<?php if (in_array("premium_student", $user_roles) ) { ?>


$paged = (get_query_var('paged')) ? get_query_var('paged') : 1;
$args = array(
'post_type' => array('animations'),
'post_status' => 'publish',
'order' => 'ASC',
'orderby' => 'title',
'posts_per_page' => 9,
'paged' => $paged,

// WP_Query
$anim_query = new WP_Query( $args );

if ($anim_query->have_posts()) : // The Loop ?>

<!-- Starts layout of content -->
<ul class="small-block-grid-1 medium-block-grid-3">

while ($anim_query->have_posts()): $anim_query->the_post();

<?php $video_image = get_field( 'anim_video_image' ); ?>

<li class="video-item">
<div class="video-container">

<?php $video_thumb = get_field( 'anim_video_image' ); ?>
<?php $video_url = get_field('anim_video_url'); ?>

<a href="<?php echo $video_url; ?>" class="video-popup">
<img src="<?php echo $video_thumb['sizes']['video-thumb']; ?>" alt="<?php echo $video_thumb['alt'];?>">
<i class="fa fa-play-circle"></i>

</div><!-- /.video-container -->
<div class="video-title"><?php the_title() ;?></div><!-- /.video-title -->

<?php endwhile; wp_reset_query(); ?>

<?php endif; ?>

<!-- If not a premium student, then show this message -->
<?php }else{ ?>
<div class="not-premium-message">
This content is avaialbe only for premium students. Purchase a premium course or course set to gain access.
</div><!-- /.not-premium-message -->
<?php } ?>

</div><!-- /.landing-content -->
</div><!-- /.small-12 columns -->
</div><!-- /.row -->

<?php get_footer(); ?>