Ambiguous citations in footnotes?

Hello all,

in its output style editor, Endnote includes a feature called “ambiguous citations” under citations which instructs Endnote to distinguish citations which have the same name/year with some additional information (such as the short title). Apparently, this feature is only available for in-text citations, but not for citations in the footnotes.

Does anyone know how to deal with ambiguous citations in footnotes? Thanks for your help!

Best regards,