floo storage to inspect those versions and restore one over the live object.
versions
The output identifies restorable GCS generation IDs. It does not return object contents.
restore
--name and --env to target a named service or production bucket. Check the object path and generation with floo storage versions before restoring. Restore copies the selected generation over the live object path and records the operation.
See Managed Storage for runtime access through the native GCS SDK.