This is sort of a follow up on previous question that was solved. Say I have a project that ingests a large dataset, but I only process a part of it -- it is a big time series, I want to process a specific month. I want to pass a CLI argument to do that, which I currently can by overriding a parameter. However, I'd also like the output to be written to different places depending on the argument (that is, I want the e.g. filename to be prefixed with the CLI argument).