Omit Related Links in Book Output

How can I omit the Related Links Element from my FM Book using Stucture Dita XML?

I use FM11 Structured Dita XML to build the help topic and user guides. In the help, I use the related links element but need to exclude this from the user guides. I create the guides using the Save As type: Book 11 with fm components (*.book) feature,which works fantastic except for the related links element that I don't need in the user guide. I want to remove 'related links' altogether from the user guides not the help.

Thank you!