Placing comments on a cck fieldgroup tab.

I was not sure exactly what to search for and when I did, did not come up with what I was looking for, so if anyone knows a page topic where this is listed please let me know.

At the moment I have:
Group_description
group_specifications
and group_reviews(comments)

I would like to place the comments on this group tab but at the moment not sure how to go about this.

DG