Before you can comment on a document or instance, you
must have the following rights for it:
When you comment on an
instance of a report, the comment is posted only for the instance (not the
entire report) and a new discussion is started for that instance.
Caution: Comments and
replies are not private. Any BI launch pad user with the appropriate view
rights to a document or instance can see your comments, and any user who with
appropriate comment rights can reply to your comments.
In the
Collaboration drawer on the
feed panel,
select an instance in the list.
Type a comment in the
Say
something box, and click
Post.
The comment
appears on the
feed panel, and

appears in
the
Collaboration column to indicate
this feed has a comment.