Looking for logging into the Magento Breadcrumb Account site and are not getting the correct working link for it? In such a case, you can use the links given here by searching your desired login page in the search box. If the page is present on our website then you will get all the links related to the Magento Breadcrumb Account site. After that you can login as usual with your login credentials.
https://community.magento.com/t5/Magento-1-x-Programming/Adding-Breadcrumbs-to-Customer-Account-Pages/td-p/2449
https://magento.stackexchange.com/questions/196944/how-to-add-breadcrumbs-in-my-account-pages
https://gist.github.com/bekapod/74ad65cd62fd5ece5c77
http://www.douglasradburn.co.uk/adding-breadcrumbs-to-customer-account-pages-in-magento/
https://stackoverflow.com/questions/32245908/breadcrumb-in-magento
https://inchoo.net/magento/programming-magento/add-breadcrumbs-in-magento-to-pages-that-dont-have-them/
https://ecommerce.aheadworks.com/kbase/magento/magento-breadcrumbs.html
https://firebearstudio.com/blog/ulmod-advanced-breadcrumbs-magento-2-extension.html
http://www.magmodules.eu/help/rich-snippets/config-breadcrumb-richsnippet
https://www.mageplaza.com/kb/how-to-show-breadcrumbs-to-cms-pages-magento-2.html
https://www.ulmod.com/magento-2-advanced-breadcrumb-extension.html
https://inviqa.com/blog/magento-2-tutorial-how-use-new-front-end-templating-system
http://blog.chapagain.com.np/magento-easily-add-breadcrumbs-to-any-page/