[RevMan] - How to enter a correlation?


I'm using RevMan.
I created a diagnostic test accuracy review.

I'm trying to figure out how to enter data, specifically a correlation for each study.
Basically, I'm looking to do something like this in RevMan (attached picture). Just a simple correlation to go with each study.

I looked at all the Cochrane tutorials, I read the RevMan manuals, and I still can't figure it out.

Please let me know if someone out there knows how to enter a correlation into DTA review in RevMan.

Many thanks.