src/Amadeus/Client/Struct/Air/MultiAvailability/RequestSection.php
protected function loadAvailabilityOptions($availabilityOptions)
    {
        if (!empty($availabilityOptions)) {
            foreach ($availabilityOptions as $type => $argument) {
                $this->availabilityOptions->optionInfo[] = new OptionInfo($type, $argument);
            }
        }
    }
protected function loadAvailabilityOptions($availabilityOptions)
    {
        if (!empty($availabilityOptions)) {
            foreach ($availabilityOptions as $type => $argument) {
                $this->availabilityOptions->optionInfo[] = new OptionInfo($type, $argument);
            }
        }
    }
Availability options:
Keys are option types (RequestOptions::OPTION_TYPE_*),
values are option arguments.

@param $availabilityOptions