Can I globally re-establish lost links between endnote #s & endnot

[Jennifer Honig]

I have a document that has endnote numbers in the text and endnotes
(correspondingly numbered) at the end of the document. However, there are no
longer any links between the numbers in the text and the endnotes at the end
of the document. Is there a way to globally re-establish the links w/o
dealing with each endnotes separately. If not in Word, is there another
program I can convert the document to that has this capacity?

 

[Suzanne S. Barnhill]

If this document originated as a Word document, then it would appear that
someone created the endnotes manually. Alternatively, if it was converted
from WordPerfect, in recent versions conversion of notes is haphazard.