I am currently migrating our journal to OJS, and I need to upload several old issues to the archives. I was able to construct a valid native XML file with most of the metadata, and it seems to import fine. However, I can’t find a way to attach citations to the submission metadata. There is a field for them in QuickSubmit plugin, but I can’t find anything of sort in the native XML schema. How do I import the citations for the submissions without tons of manual entry?