Google Text to Speech Engine-How to adjust speed

[HandyCam]

I enabled the text to speech in my settings and not able to adjust the speed

It's greyed out.

How Can I make this available and Am I missing any other settings?

Thanks!

[netboysteve]

I didn't look into this too much, but try disabling Talkback and see if that helps.

https://support.google.com/accessibility/android/answer/6007123?hl=en&ref_topic=3529932