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Exactly 1 backup is retained for each ProjectID/ProjectVersionID/EnvironmentID. If you deploy again, the version which was replaced we become the back-out versionbackup for that ProjectID/ProjectVersionID/EnvironmentID will be copied to the endpoint's backups folder for that deployment.
To view or download a backup, go to the deployment that had a backup. Click Artifacts. The backups are shown below the artifacts.
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