I am unable to the following because there is no Category Menu/box displayed under the Appearance, Menus page:
Adding Category Pages to Your Menu
All posts will appear on your main posts page, but you can also create category pages that only display posts that you’ve designated with a specific category.
Simply check the box of the categories for which you want to create a page, and click Add to Menu.
The only information displayed are: Theme Locations, Pages and My Custom Menu. There isn't a Categories Menu.
Thank you for your assistance.
The blog I need help with is iheartphotogvs2.wordpress.com.