Thanks to the valuable help of @leandrojmp I was able to successfully configure what was necessary to use the “Snapshot and restore” feature.
I have another question:
I don't have enough space for the snapshot to save index data. I just need to be able to recover in the event of a catastrophic failure, being prepared to ingest logs again. In other words, I only need a backup of configurations.
I would appreciate your guidance on how to do this, or whether or not it is possible.