Code must be Added to child theme - functions.php file or wp- admin - plugins - editor - wplms customizer - wplms_customizer.php


STEP 1 : Add label field in Course Settings :


  

add_filter('wplms_course_metabox','wplms_take_this_course_label');
function wplms_take_this_course_label($fields){
	$fields[]=array( // Text Input
				'label'	=> 'Set Take this course label', // <label>
				'desc'	=> 'Set label',
				'id'	=> 'vibe_take_this_course', // field id and name
				'type'	=> 'text', // type of field
				'std' => ''
				);
	return $fields;
}

  

Result :





STEP 2 : Add label



 

add_filter('wplms_take_this_course_button_label','wplms_course_take_course_button',10,2);
function wplms_course_take_course_button($label,$course_id){
	$new_label = get_post_meta($course_id,'vibe_take_this_course',true);
	if(isset($new_label) && $new_label)
		$label = $new_label;
	return $label;
}