Zotero hidden preferences https://www.zotero.org/support/preferences/hidden_preferences#general_preferences
Important: attachmentRenameFormatString → {%c - }{%y - }{%t{160}}
Files can be added to your Zotero library as either copies or links. With copies, a copy of the original file is stored in the Zotero data directory. File copies are synced if file syncing has been set up. In contrast, when a file is linked, Zotero only stores a link to the location of the original file. Linked files are not synced.
https://forums.zotero.org/discussion/34463/convert-linked-file-attachments-to-stored-attachments/
Replacing outdated Zotfile…
https://github.com/wileyyugioh/zotmoov
Renaming:
{{ firstCreator replaceFrom="et al.$" replaceTo="et al" suffix=" - " }}{{ year suffix=" - " }}{{ title truncate="200" }}