private function updateApiAccessTokenUrl($region)
    {
        $this->apiAccessTokenUrl = str_replace('region', strtolower($region), self::API_ACCESS_TOKEN_URL_PATTERN);

        return $this;
    }
private function updateApiAccessTokenUrl($region)
    {
        $this->apiAccessTokenUrl = str_replace('region', strtolower($region), self::API_ACCESS_TOKEN_URL_PATTERN);

        return $this;
    }
private function updateApiAccessTokenUrl ( $ region ) { $ this -> apiAccessTokenUrl = str_replace ( 'region' , strtolower ( $ region ) , self :: API_ACCESS_TOKEN_URL_PATTERN ) ; return $ this ; }
Update API Access Token url

Update API Access Token url by replacing region in API url pattern

@param string $region Region

@return $this
Update API Access Token url