Has anyone experimented with the signature options??
I need to add adult signature required ($4.50 at our price), but it doesn't appear to be working.
I tried this:
if (MODULE_SHIPPING_FEDEX_WEB_SERVICES_SIGNATURE_OPTION >= 0 && $totals >= MODULE_SHIPPING_FEDEX_WEB_SERVICES_SIGNATURE_OPTION) {
$request['RequestedShipment']['SpecialServicesRequested'] = 'SIGNATURE_OPTION';
$request['RequestedShipment']['SignatureOptionDetail'][] = array('OptionType' => 'ADULT','SignatureReleaseNumber' => '');
}