@elbranscomb w e don't have a list of text keys because there are too many. Instead, there's a setting to display text keys on whatever page you are on:
https://community.khoros.com/t5/FAQs-email-templates-and-text/Find-text-keys-show-and-hide/ta-p/109027
Whenever something fails, it generates a warning using a template, so those text keys only appear whenever the issue is reproduced that caused the warning. @Claudius's idea of searching for the warning text to find the text keys could be the best option.
About Text Keys will provide you with an overview of text keys in general and how they work.
Hope the information is helpful!
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