Microsoft Sentinel course answer

Is anyone able to assist, or direct me to an appropriate resource, regarding the completion of the Microsoft Sentinel course in which I am enrolled? I am at the final challenge (Module 6.2) and I cannot find the correct answer to one of the eight questions. Specifically, I cannot answer:

“ If you use a third-party solution and cannot find analytics rules templates out of the box, what is the next place to look for additional content?”

The hint is:
******* ***’

I have all other questions in the assessment correct, and I have invested quite a bit of time both taking the course and trying to find the answer to the remaining challenge question. It would be a disappointment if I missed course completion, and the resulting certificate, if I can’t cross the final hurdle.

Thanks in advance for any assistance.