Muscat MARC folder exports excludes 852 in prints

[jenniferward]

When using the "Export Folder as Muscat MARC" option, the 852 (and maybe other fields) is omitted. Can it be included?
852 is present in the csv and MARCXML exports.

[xhero]

The default "muscat marc" export only exports the internal marc representation (i.e. what is on the db), in the marcxml we also pull 852 from the holding records and the record save history. I can easily mimic this in the "muscat" marc export, but when we added it the idea was to export only the internal format.
Should I just change it or add an option to have both ("internal" and with the other stuff added)?