For bulk (going forward): set up Zapier
If you want every future transcript saved automatically, create a Zapier integration using the "New Read AI Meeting" trigger. Connect it to a Google Drive action that saves the transcript to a specific folder. Once configured, every new meeting transcript lands in your Drive without any manual steps.
Important limitation
Zapier only captures new meetings from the moment you set it up. It will not retroactively export your historical archive. For past transcripts, you need to download manually or use the API.