Choosing Default Headers & Footers

Navigate to General Content> Menus > Settings:

Click on the dropdown to collapse from the available Headers/Footers and select one:

Once you select the desired default Header/Footer click on the Update button.

Further Education for the Spark Header & Footer Editor:

1. Spark Header - Introduction to basics
2. Spark Header - Custom Headers and Page Level Targeting
3. Spark Footer - The Basics