Overview
This function is similar in layout to the Image/Shape Browser with dual tabs; one is for the Endnotes in your document, the other is for the Footnotes.
Endnotes tab
Footnotes tab
The same type of functions are available for editing/removing both types of note within your document with the exception of the Layout Columns option which is only available for Footnotes.
Document Inspector
The Endnotes and Footnotes in your current document are also included in the Document Inspector‘s output.