Change and Add lists names

gistfile1.php

<?php 
// Define the custom function to modify Trello card stages.
function bd_custom_job_stages( $stages ) {
    // Modify the stages name in the array as needed.
    $stages = array( 
        'Job Started', 
        'Survey', 
        'Approval', 
        'Manufacturing', 
        'Book Job', 
        'Being Installed', // You can add one more stage just by adding one item in this array
        'Complete' 
    );
    return $stages;
}
add_filter( 'bd_job_stages', 'bd_custom_job_stages' );