[Theme Horse Support Team]

Hi David,

Could you provide your site Url too? If you want to add in menus then you may go to dashboard-> appearance -> menus and create a custom menu or if it is already a page then you can drag and drop the page. View this below screenshot.
http://awesomescreenshot.com/08a56uy5e3

Hope this may help you

If you like changes in the code then the breadcrumbs is from the plugins. So you may customize the breadcrumbs plugins.

Thank you!