Is this a you received for a specific project?
"EndNote 20.5 Build 16860" is likely a reference to a specific software version for the popular citation management tool. If you are looking for a creative story centered around this specific build—perhaps a techno-thriller about a researcher or a comedic take on academic "citation hell"—I can certainly draft that for you. endnote-20-5-build-16860
Are you trying to of a story you were writing that was managed by this software? Is this a you received for a specific project