rgriffin@e-c-group.com, Do you mean how to edit node details? From my understanding thru your question, you can add custom properties to nodes/interfaces.
Add custom properties for nodes:
"This resource can be configured to provide a list of custom properties, with their values, as defined for the selected node. Clicking Edit Custom Property Values opens the Web Node Management Edit Properties view. Click Edit to change the resource Title and Subtitle and select from default and defined custom properties to display within the resource.By default, Orion NPM gives you the option to select City, Department, and Comments properties directly. If you want different custom properties, define them in the Custom Property Editor."
Quoted from Solarwinds Online Help.