Update documentation in Preferences

[aaccomazzi]

The user settings for export need to be updated. The URL is https://ui.adsabs.harvard.edu/user/settings/export

Right now under the "BibTeX Default Export Key Format" we have the following (click on the "?" icon to see):

Code	Description
%R	Bibcode
%nH	Author, where n can be any number
%q	Publication
%Y	Year

We need to add the following:

Code	Description
%zm	Enumeration

This is fully described here: https://ui.adsabs.harvard.edu/help/actions/export

[shinyichen]

@aaccomazzi Is this just the description that needs to be updated?

[aaccomazzi]

Yes, we need to add a row that reads:

%zm | Enumeration (to disambiguate key collisions)