Hello, i’m a new user in nixos, i’m not engineer, developer or other technical person . I want to understand how to use the snapper declarations in configuration nix file. I see that there an option call services.snapper.snapshot-interval . Is this option can be override one more time in the configuration file and how can i do this. And if it’s possible to activate a different run plan for each config name declaration inside the configuration.nix for exemple 1 per month for /srv and one par week for /home ?