options['token'] = $token; } /** * The Token HTTP request header * * @param string $token The Token HTTP request header * @return $this Fluent Builder */ public function setToken(string $token): self { $this->options['token'] = $token; 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.FetchInsightsSettingsAnswerSetsOptions ' . $options . ']'; } }