Welcome to the forum @nachoha
This request seems like it’s for what Duplicati does now, which is to only restore files needing change.
If a file is already as it should be (which does require reading it), there’s no need to restore its contents.
This does confuse people when they see the warning. For one example of that, read Failure to restore.
You can see this for yourself with a small test file. Here’s its About → Show log → Live → Verbose log.
I suppose (in addition to the manual addressing this), the option could say “Overwrite different versions”.