Adobe Portfolio and More in this Collection (see attached image)

This is what I tried to do to edit the text under the More in Collection images.

 Essentials - scroll down the page until you see "This Page" - Under "This Page" is "More in This Collection"

Under "More in this Collection" there are several options, Title, Description, etc. I can toggle off Description to make the text disappear, but there is no option to edit the text.  I want to edit the text.  Any help would be appreciated.