Spatie\GoogleCalendar\Event::create PHP Method

    public static function create(array $properties, string $calendarId = null)
    {
        $event = new static();
        $event->calendarId = static::getGoogleCalendar($calendarId)->getCalendarId();
        foreach ($properties as $name => $value) {
            $event->{$name} = $value;
        }
        return $event->save('insertEvent');
    }