When texting I have somehow lost my talk to text how do I get it back please

[AC Question]

When I text I had a microphone and now for some reason it's gone please help me to get it back. I would rather talk to text someone than to type at times.

 

[the tall guy]

Hi, it will probably be hidden behind the comma or full stop on the keyboard. Long press a couple of characters and see if you can see it.