Can't add a new topic/comment in Windchill 11.0

Hello,

I came across the ability to add a topic/discussion to an info tab in Windchill.  When I try to start a new topic, it does not give me any box to type into.  See screenshot attached. Is this something that my administrator needs to enable before it works?  If so, where would my administrator go to enable this feature.  (My administrator is pretty new so they are not up to speed yet.)

I thought this would be a good place just for my own notes about a particular model or drawing.

Thanks