If you're asking about this in JSM then there is an option to order the comments by oldest first - this will mean your first comment is at the top.
I don't know what JSM stands for?
I was asking about going to the first comment in confluence. There is an icon that gives the number of comments that are unresolved. But can can one go to the first one. I have to visibly go to the first comment box. Then use the navigational arrows for the rest. But how may I get to the first comment box without scanning for the first comment?