To use speech-to-text when using Connect on an iOS device, you can enable dictation in your device settings.
To enable dictation in an iOS device:
Tap the Settings app on your device.
In Settings, tap General > Keyboard.
Scroll down to Enable Dictation, then tap the toggle button to enable it.
In the warning pop-up message, tap Enable Dictation to continue.
Then, to use speech-to-text in Connect:
Access the Connect app as normal.
Navigate to the page with the text field you wish to complete.
Tap inside the text field to allow your device keyboard to display.
Tap the microphone icon.
If you have not enabled dictation in your device's settings, tap Enable Dictation in the pop-up message.
Begin dictating the words that you want to appear in the field, then tap Done when you have finished.
Adjust the text as necessary and proceed through your Connect workflow as normal.
The dictation functionality may only be available on specific iOS devices or versions.
If you have installed the Google Keyboard app on your device and have made it your default keyboard in your device settings, you can enable 'Google voice typing' to have a microphone icon appear in your keyboard when you use Connect.