I did this exact procedure on ISE version 3.3 patch 3 and it did NOT delete any endpoints.There could be bug around this feature I'm not aware of, so always good to have a backup.
Hello,The link should be in ISE 3.3 patch 3, if you navigate to Administration > Identity Management > Settings > External Identity Sources Settings next to Multi Factor Authentification title there should be a message that you can click that will pr...