Add this code in WPLMS child theme - functions.php or WPLMS customizer - wplms_customizer.php
STEP 1 : Add a Multi - information field in Course settings metabox
add_filter('wplms_course_metabox','wplms_custom_course_details_repeatable');
function wplms_custom_course_details_repeatable($metabox){
$metabox['vibe_course_details'] = array(
'label' => __('Custom Course details','vibe-customtypes'), // <label>
'desc' => __('custom course details.','vibe-customtypes'), // description
'id' => 'vibe_course_details', // field id and name
'type' => 'repeatable', // type of field
'std' => ''
);
return $metabox;
}

STEP 2 : Display this information in Course details.
add_filter('wplms_course_details_widget','wplms_custom_course_details_information');
function wplms_custom_course_details_information($details){
$custom_info = vibe_sanitize(get_post_meta(get_the_ID(),'vibe_course_details',false));
if(isset($custom_info) && is_array($custom_info)){
foreach($custom_info as $k=>$val){
$details[]='<li><i class="icon-plus-1"></i> '.$val.'</li>';
}
}
return $details;
}
