Looking for logging into the Dynamics Ax As Another User 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 Dynamics Ax As Another User site. After that you can login as usual with your login credentials.
https://community.dynamics.com/365/financeandoperations/b/axsoup/archive/2017/01/29/logging-in-as-a-different-user
https://community.dynamics.com/crm/f/117/t/174009
https://community.dynamics.com/ax/b/technicaltutorialsformsdynamicsax2012/archive/2016/05/21/run-dynamics-ax-as-different-user-on-single-machine
https://dynamicsuser.net/ax/f/technical/754/logon-as-another-user
https://www.navug.com/blogs/lewis-rosenberg/2016/10/14/nav-admin-tip-logging-onto-nav-as-a-different-user
https://docs.microsoft.com/en-us/dynamicsax-2012/appuser-itpro/sign-for-another-user-s-changes
https://docs.microsoft.com/en-us/dynamics365/customer-engagement/developer/org-service/impersonate-another-user
https://stackoverflow.com/questions/38881172/how-to-enter-ax-2012-pretending-to-be-other-user
http://www.exploreax.com/blog/blog/2014/07/24/running-dynamics-ax-as-an-alternative-user-quick-tip/
https://www.olofsimren.com/run-dynamics-nav-as-different-user/
https://www.axug.com/
https://www.youtube.com/watch?v=Bvz1TIB9SKQ
https://www.loganconsulting.com/blog/adding-users-from-another-aad-tenant-in-dynamics-365-for-operations/