Sally -
Welcome to the forum.
As you've gathered, Related Topics lists are created in the
generation process.... so, what to do?
Since you are building a Webhelp system - you can create
your own variables of sorts, e.g.: zzz_demo_term_zzz .
Generate your Webhelp, and do a search-n-replace of all the
instances of zzz_demo_term_zzz with the term of your choice. I like
ReplaceEm, as it's free, and you can save your s-n-r scripts to
repeat the search-n-replace process with two clicks or so after
each test generation. FAR will do multi-line, multi-file
search-n-replaces as well, but you'll need to specify what to look
for each time.