So ive added the menue plugin and added a basic link back menue item..
Not sure where, what i do with
Use the Menu tab to create your menus. Use printCustomMenu() to place them on your pages.

Please assist.

If you are using a theme without support for tthe plugin, you have to modify the theme. Please take a look here to learn thte basics of theming: https://www.zenphoto.org/news/theming-tutorial/