Hello,
Use the following code snippet for your purpose-
add_filter( 'wcfmmp_product_manager_shipping_processing_fileds', function($processing_time_field) {
if(isset($processing_time_field['_wcfmmp_processing_time'])) {
$processing_time_field['_wcfmmp_processing_time']['label'] = 'Provide The Text You Want To Display';
$processing_time_field['_wcfmmp_processing_time']['label_class'] .= ' new-class-name';
}
return $processing_time_field;
});
Add this code to your child theme’s functions.php
In case you do not have child theme then add code using this plugin – https://wordpress.org/plugins/code-snippets/
Thanks!