XFA Customized Shell PDF Generation and Use

Hello,

I am using Adobe LiveCycle ES3, Version 10.0.2 on Windows 7 to create our performance appraisal forms so they can expand as needed. The form information is:

• Adobe XML Forms Architecture (XFA)
• <config xmlns="http://www.xfa.org/schema/xci/3.0/">
• <xfa:datasets xmlns:xfa="http://www.xfa.org/schema/xfa-data/1.0/">

The forms work great and expand as needed, however, when opened in web browser PDF viewers, I would like to use a customized Shell PDF instead of the following:

Is it possible to edit this Shell PDF that is displayed to give specific instructions or is it possible to to add in a custom static PDF file in its place?

Thank you so much for any assistance.