options['authorization'] = $authorization; } /** * The Authorization HTTP request header * * @param string $authorization The Authorization HTTP request header * @return $this Fluent Builder */ public function setAuthorization(string $authorization): self { $this->options['authorization'] = $authorization; return $this; } /** * Provide a friendly representation * * @return string Machine friendly representation */ public function __toString(): string { $options = \http_build_query(Values::of($this->options), '', ' '); return '[Twilio.FlexApi.V1.CreateInsightsSessionOptions ' . $options . ']'; } }