dv_coll_linker is a Python library easing per-study linking in Dataverse data repository software affected by a version specific bug affecting v5.6 (at least) onward. It comes with a command-line utility which implements collection-level linking at the study level.
pip install git+https://github.com/ubc-library-rc/dv_coll_linker@master
This is not the entirety of the documentation. Full documentation is in the docs folder, or available at https://ubc-library-rc.github.io/dv_coll_linker.
If you clone the repository and have mkdocs installed, you can view a local copy of the documentation by running mkdocs serve and viewing the result in your browser.