change textfield to dropdown On-Demand instance

Hi Guys,

I would like to change the Billing Country field from 'Textfield' to 'Dropdown' on an on-demand instance.

I have found some answers but are only applicable to an on-site instance.

How can I do this?

So far I have tried different php files using the Module Loader but is not working.

please find my script below:

<?php

    $manifest =array(
        'acceptable_sugar_flavors' => array('CE','PRO','CORP','ENT','ULT'),
        'acceptable_sugar_versions' => array(
            'exact_matches' => array(),
            'regex_matches' => array(
                0 => '6\\.5\\.(.*?)',
                1 => '6\\.7\\.(.*?)',
                2 => '7\\.2\\.(.*?)', 
                3 => '7\\.2\\.(.*?)\\.(.*?)', 
                4 => '7\\.5\\.(.*?)\\.(.*?)', 
                5 => '7\\.6\\.(.*?)\\.(.*?)'
            ),
        ),
'name' => 'Textfield to Dropdown',
  'description' => 'Converting Billing Country textfield to Dropdown Field',
  'author' => 'myname',
        'icon' => '',
        'is_uninstallable' => true,
         'published_date' => '2015-01-09 19:00:00',
        'type' => 'module',
        'version' => '1.0',
    );
    
 $dictionary['Account']['fields']['billing_address_country']['type']='enum';
 $dictionary['Account']['fields']['billing_address_country']['ext1']='countries_dom';
?>

The module loads fine but there is no change after I quick repair.

what am i doing wrong?

Please advise.

Cheers

H