Looking for logging into the Modx Admin 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 Modx Admin site. After that you can login as usual with your login credentials.
http://www.webhostinghub.com/help/learn/modx/beginning-modx/how-login-modx-administrator-manager
https://forums.modx.com/thread/100287/modx-how-to-change-manager-to-admin-url
https://github.com/modxcms/revolution/issues/9037
https://secureanycloud.com/modx-cms-administrator-panel/
https://stackoverflow.com/questions/37591938/modx-how-to-change-manager-to-admin-url
https://bitnami.com/stack/modx/README.txt
https://bobsguides.com/blog.html/2014/01/02/locked-out-getting-back-into-the-modx-manager/
http://www.evolution-docs.com/documentation/administration/admin-users/reset-your-password-unblock-your-user
https://www.howtoforge.com/tutorial/ubuntu-modx/
https://www.opensourcecms.com/modx/
https://www.mijnhostingpartner.nl/client/knowledgebase/831/Hoe-installeer-ik-ModX-CMS.html
https://en.wikipedia.org/wiki/MODX
https://www.designfresh.co.uk/blog/how-to-login-modx-tutorial.html