jamovi

I'm getting a few different answers online to what this message is. So far, no luck. Any idea what I could be ignoring or not considering?
I'm using MAJOR- > Mean difference.

I went to MAJOR -> Dichotomous Model. My original thought was that I would just the name of the studies in one column but that didn't work. The error message that I received says "missing value where TRUE/FALSE needed.

I tried updating the version of jamovi that I have to fix another issue. Doesn't seem like the link works anymore.

I'm using the MAJOR package and I'm not sure what the "study label" is. It's asking me to run a TRUE FALSE argument but I'm not sure how to handle that.