src/MWSMerchantFulfillmentService/Model/GetEligibleShippingServicesResult.php
public function setShippingServiceList($value)
    {
        if (!$this->_isNumericArray($value)) {
            $value = array ($value);
        }
        $this->_fields['ShippingServiceList']['FieldValue'] = $value;
        return $this;
    }
public function setShippingServiceList($value)
    {
        if (!$this->_isNumericArray($value)) {
            $value = array ($value);
        }
        $this->_fields['ShippingServiceList']['FieldValue'] = $value;
        return $this;
    }
Set the value of the ShippingServiceList property.

@param array shippingServiceList
@return this instance