The Campaign Finance Manuals will be an important resource to complete the Data Dictionary, to interpret the data, and to understand how reporting requirements may have changed over time. Attached are five versions of the manual: 2010, 2014, 2015, 2019, 2020.
2020 Candidate's Guide to Campaign Finance in North Carolina.pdf
Campaign Finance Manual Version 12.19.pdf
2014 Campaign Finance Manual (PDF).pdf
Campaign Finance Manual 2010.pdf
Campaign Finance Manual 2015.pdf
I am not sure if there are other versions. These are the only ones I've found so far.