I am using X!Tandem to search high resolution MS data using the tutorial on metaproteomics. These samples were labeled with TMT 10-plex. The samples were also fractionated by pH resulting in 8 fractions. While I could input the modifications for the isobaric labels in the advanced search options before generating the parameters file, I did not see an option to input metadata of my samples i.e. which label corresponds to a specific condition and also fraction information so that the search engine can compile the result table accordingly.
Is there a way to upload metadata in txt or csv format before starting the X! tandem search?