Get a predefined values for my package

[AmineBouhaddi1]

Hello,

please I try to create a provisioning module, and i want to know how can i get predefined values for each package a create using my module this is my code 

function app_ConfigOptions($params){
    return [
        // Text field powered by the Loader function
        'Package' => [
            'Type' => 'text',
            'Size' => '25',
            'Loader' => 'centrix_LoaderFunction',
            'SimpleMode' => true
        ]
    ];
}

function app_LoaderFunction(){
  // Make a call to the remote API endpoint
    $ch = curl_init('http://myapp.club/api.php');
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
    $response = curl_exec($ch);

    // Check for any curl errors or an empty response
    if (curl_error($ch)) {
        throw new Exception('Unable to connect: ' . curl_errno($ch) . ' - ' . curl_error($ch));
    } elseif (empty($response)) {
        throw new Exception('Empty response');
    }

    // We're done with curl so we can release the resource now
    curl_close($ch);

    // Attempt to decode the response
    $packageNames = json_decode($response, true);

    // Check to make sure valid json was returned
    if (is_null($packageNames)) {
        throw new Exception('Invalid response format');
    }

    // Format the list of values for display
    // ['value' => 'Display Label']
    $list = [];
    foreach ($packageNames as $packageName) {
        $list[$packageName] = ucfirst($packageName);
    }

    return $list;
}

the idea is I want to get predefined fields for each package I create