How to enable microphone to zoom meetings

Please advice.

Ensure Zoom has access to your device's microphone.
Go to Settings > Privacy > Microphone and switch on the toggle for Zoom.
Android: Go to Settings > Apps & notifications > App permissions or Permission Manager > Microphone and switch on the toggle for Zoom.

Regards,

Will

zoom does not appear under apps for privacy so I cannot enable.  Any suggestions about how to add the zoom app in privacy so I can enable microphone?