Common Question: In what particular subject area can I find these columns?

Typical Symptoms: you see columns on an application page and you want to know where they are in OTBI.

Content: navigate to and download the latest database lineage mapping spreadsheet from here

Use the spreadsheet column filters to search for what you need in Presentation Column C like below:

Bonus tip: you can also discover the database table and column on the spreadsheet in columns G and H.