https://www.finalbuilder.com/Resources/Articles/Adding-the-FinalBuilder-template-to-TFS/p/3.aspx
Usually you will want to set Items to Build as you would for a normal TFS build. The list of projects/solutions is passed to FinalBuilder and are made accessible via the [Get Team Foundation Build “Paramerters”] action.
Thanks for spotting this. We will fix it shortly.