These should be simple to identify.
First, click View > Pods > Project Manager.
Locate the Index folder and expand it.
Double-click the Index entry in the folder to open the Index Designer.
Scan the topics listed in the top part of the Index Designer. You are looking for any topic that has a Page icon with a Key superimposed as shown below:
That icon represents the term is a Topic Keyword.
Helpful and Handy Links
This was perfect and so helpful! Thanks!
I did this on another project after it worked for the first, but I still can't click 'Binary Index" off. This may sound like a stupid question, but is there anywhere else these keywords could be? Or any other reason this may not be working?