In the space, touch and hold the microphone , and then start talking.

When you're finished, let go of the microphone to save the recording.

(optional) Tap Play to preview your recording. If you're not happy with it, you can delete it and try again.

Tap Send to send your voice clip.

If you'd like to send voice clips automatically after recording, tap your profile picture and select Advanced > Voice Clip Settings > Send Automatically.