Backgrounds are associated with a label for what the background is attached to. Like for instance:
12th St. Church - Allies 2, Herd 1, Haven 1
You need to create the label for the background entry and then you can drag 'n drop to the label to attach the background to it. This allows to keep this information central to the description and organize when and how it's used or lost during play. The font for loresheets is intended to provide highlighting that it has sub-entries. You will see more once you have made selections. I wanted an eye catching way to show the different loresheets and keep them separate, but under the same record header.