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Navigate to Phone System > General Settings > Call recording to configure Automatic Call Recording.
The call recording announcement (also known as recorded voice announcement) is available for review and replacement.
Ensure desired users are selected for recording by selecting Edit under Extensions to record. Note that you will need to communicate this list to Dubber at time of provisioning - selecting the extensions at this step only makes the recordings available to Dubber, but does not start the automated ingestion into Dubber.