In Page view, display the page where you want to apply a different MasterBorder.
Click in the MasterBorder to display the MasterBorder Properties panel.
Select the MasterBorder you want from the Name drop-down list.
The margins of the page now display the contents of the selected MasterBorder.
You can change the MasterBorder of a single page or a group of pages in Site view. See Applying a MasterBorder to Multiple Pages .