Hi Steve,
I gave up on this as the backup had just “failed” (no other information given in the log) and I wanted to get moving on resetting my NAS to reconfigure it.
There was nothing special about the backup other than the folders shown in the first image. Not sure what else you would like to see. It was backing up to an 8TB USB drive. No RTRR or multi-versioning.
Everything is reset now and I now need help with getting my snapshot replicas back to this NAS (see my other thread).