Reading the comment you link to, it doesn’t indicate having been to an EAGx before [edit: maybe a virtual event was indicated], but does indicate openness to going to others.
You are right she doesn’t mention it in the comment. But in the OP she mentioned she went to EAGx Virtual. See the “Rejoining the EA Community (Fall 2021)” section.
Reading the comment you link to, it doesn’t indicate having been to an EAGx before [edit: maybe a virtual event was indicated], but does indicate openness to going to others.
Amy gave her impression on the point here.
You are right she doesn’t mention it in the comment. But in the OP she mentioned she went to EAGx Virtual. See the “Rejoining the EA Community (Fall 2021)” section.